{"title":"Rocks, minerals, mineraloids","description":"\u003cmeta content=\"text\/html; charset=utf-8\" http-equiv=\"content-type\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThis is a complete list of all rocks, minerals and natural glass currently available on the site.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eBrowse the collection if you are looking for inspiration. If you can't find what you are looking for try using the search bar.  You can also email us at \u003ca href=\"mailto:inventory@scienceofmagic.co.uk?subject=%22product\" data-mce-fragment=\"1\" data-mce-href=\"mailto:inventory@scienceofmagic.co.uk?subject=%22product\" availability=\"\"\u003einventory@scienceofmagic.co.uk\u003c\/a\u003e to see if an item is available in our shop but not uploaded to the webshop.\u003c\/p\u003e","products":[{"product_id":"bismuth-crystals","title":"Bismuth crystals","description":"\u003cp\u003e\u003cstrong\u003eBismuth crystal, UK\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThese fantastic shapes have not been cut or moulded. They are crystals of Bismuth (Bi, 83) and they just grew this way. The fascinating surface irridiscence is due to varying thicknesses of the bismuth oxide which formed during crystal growth, which has led to an interference effect.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eDim 4cmx2.5cmx3cm Item weight 54g. This photograph is of the item offered for sale\u003c\/em\u003e\u003c\/p\u003e","brand":"The Science of Magic","offers":[{"title":"Default Title","offer_id":32916106281004,"sku":"","price":15.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0353\/5057\/7196\/products\/20200401_140223.jpg?v=1590254842"},{"product_id":"biotite","title":"Biotite","description":"\u003cp\u003e\u003cstrong\u003eBiotite, Spain\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOne of the two main groups in the mica family. Mica is an aluminium silicate which typically splits into thin sheets along one plane. These sheets often look bewilderingly like sheets of plastic film. Mica expands and contracts when heated. Muscovite (white mica) was historically used a windows in furnace doors, or as translucent covers for lanterns and gaslights. All varieties of mica are used in electronic capacitors, as they maintain the same values during extreme changes in temperature. \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eAll prices are per item. Photographs are representative of the items on offer, but the item you buy may not be the one in the photograph\u003c\/em\u003e\u003c\/p\u003e","brand":"The Science of Magic","offers":[{"title":"Default Title","offer_id":33002467065900,"sku":"","price":4.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0353\/5057\/7196\/products\/20200322_134652.jpg?v=1589387814"},{"product_id":"creedite-and-fluorite","title":"Creedite","description":"\u003cp\u003e\u003cstrong\u003eCreedite\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eDurango, Mexico \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA relatively uncommon halide mineral which is often found in association with fluorite.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eAverage weight, 26g. All prices are per item. Photographs are representative of the items on offer, but the item you buy may not be the one in the photograph\u003c\/em\u003e\u003c\/p\u003e","brand":"The Science of Magic","offers":[{"title":"Default Title","offer_id":33007581429804,"sku":"xtl40","price":10.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0353\/5057\/7196\/products\/creedite_c8876894-a6b2-4239-9ed2-099863bc4ff9.jpg?v=1588235078"},{"product_id":"raw-garnet","title":"Garnet crystal","description":"\u003cp\u003e\u003cstrong\u003eGarnet var. Almandine. Alaska.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAll minerals have the ability to form natural geometric shapes called crystals. The form of the crystal depends on the underlying structure of the mineral. Garnet has a cubic habit. It can grow as cubes, but it usually forms dodecahedrons. Garnet is actually the name for a family of minerals. This particular garnet is a type of garnet called almandine.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eWeight, 34g. This photograph is of the item offered for sale.\u003c\/em\u003e\u003c\/p\u003e","brand":"The Science of Magic","offers":[{"title":"Default Title","offer_id":33007614558252,"sku":"xtl12","price":3.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0353\/5057\/7196\/products\/garnetcrystal.jpg?v=1588961414"},{"product_id":"iron-pyrite-crystals-in-marl","title":"Iron pyrite crystals in marl","description":"\u003cp\u003e\u003cem\u003eiron pyrite crystals in marl, La Roija, Navajun, Spain\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eOur top team pick! These cubes are completely natural and are still nestling in the marl they grew within. The white mineral on the surface is talc -- it forms as a by product of the crystal's growth.\u003c\/p\u003e\n\u003cp\u003eAt some point, we seem to be told that there is no such thing as straight lines in nature, and that cubes, right angles and geometric shapes are inherently artificial.  In fact, all minerals have an underlying order: they consist of repeating atomic arrangements. These repeating atomic arrangements, determine the macrostructure of their crystals. Early mineralogists used the geometry and symmetries of crystals; particularly the relationship between their faces and edges, to deduce their unit cells (the smallest possible repeating unit that defines the symmetry of the resultant crystal).  These unit cells were largely determined to be correct following the advent of x-ray crystallography in the early twentieth century. \u003c\/p\u003e","brand":"The Science of Magic","offers":[{"title":"Default Title","offer_id":33008157720620,"sku":"","price":28.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0353\/5057\/7196\/products\/20200323_092709.jpg?v=1588026279"},{"product_id":"banded-iron-formation-issua-greenland","title":"Banded Iron Formation. Isua, Greenland","description":"\u003cp\u003e\u003cstrong\u003eBanded Iron formation. Isua, Greenland.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis banded Iron Formation has come from the Isua Greenstone belt in Greenland and is between 3.7 and 3.9 billion years old.\u003c\/p\u003e\n\u003cp\u003eThere are several lines of evidence which suggest that life might already have started by the time these rocks were laid down. Although BIFs are often indictative of oxygen changes due to the photosynthesis, the BIF in this sample is entirely due to metasomatism and is not biogenic.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThe weight of this sample is 14g. This is a photograph of the actual item offered for sale.\u003c\/em\u003e\u003c\/p\u003e","brand":"The Science of Magic","offers":[{"title":"Default Title","offer_id":33021448290348,"sku":"","price":180.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0353\/5057\/7196\/products\/20200422_215024.jpg?v=1588026211"},{"product_id":"graphic-granite","title":"Graphic granite","description":"\u003cp\u003eLocation: Ranea, Lulea, Sweden\u003c\/p\u003e","brand":"The Science of Magic","offers":[{"title":"Default Title","offer_id":33021960945708,"sku":"","price":8.0,"currency_code":"GBP","in_stock":false}]},{"product_id":"acasta-gneiss-3g","title":"Acasta gneiss","description":"\u003cp\u003e\u003cstrong\u003eAcasta Gneiss, Slave Craton, North West Territories, Canada. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe oldest known rock in the world! Probably..... \u003c\/p\u003e\n\u003cp\u003eAcasta gneiss is the oldest known piece of the earth's crust. It is somewhere between 4.1 billion and 3.8 billion years old\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThis photograph is of the item offered for sale.\u003c\/em\u003e \u003c\/p\u003e","brand":"The Science of Magic","offers":[{"title":"Default Title","offer_id":33022235738156,"sku":"","price":60.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0353\/5057\/7196\/products\/acastagneiss1_1.jpg?v=1588258118"},{"product_id":"elaterite","title":"Elaterite","description":"\u003cp\u003e\u003cstrong\u003eNatural bitumen. Collected from Windy Knoll, Castleton, Derbyshire,  UK.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eItem weight, 26g. This photograph is of the item offered for sale.\u003c\/em\u003e\u003c\/p\u003e","brand":"The Science of Magic","offers":[{"title":"Default Title","offer_id":33022281973804,"sku":"","price":18.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0353\/5057\/7196\/products\/elaterite_ddc654f5-b780-40bc-8a66-462ac9a57044.jpg?v=1589368724"},{"product_id":"graphic-granite-finland","title":"Graphic granite, Finland","description":"\u003cp\u003e\u003cstrong\u003eGraphic granite. Finland.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eGraphic granite is orthoclase feldspar with quartz. As the granite cooled, the quartz exolved forming distinctive lines and patterns. These patterns sometimes look like writing, hence the name.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThis photograph is of the item offered for sale.\u003c\/em\u003e\u003c\/p\u003e","brand":"The Science of Magic","offers":[{"title":"Default Title","offer_id":33022435655724,"sku":"","price":7.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0353\/5057\/7196\/products\/20200323_124234_0.jpg?v=1588026270"},{"product_id":"rubellite-pink-tourmaline-and-smoky-quartz","title":"Rubellite, lepidolite and smoky quartz","description":"\u003cp\u003e\u003cstrong\u003eRubellite and smoky quartz. \u003c\/strong\u003e\u003cstrong\u003eCaesium- Tantalum pegamtite. \u003cbr\u003eSkellefteå, Västerbotten Co., Sweden\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eItem weight, 44g. This photograph is of the sample offered for collection.\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch1\u003e\u003cbr\u003e\u003c\/h1\u003e","brand":"The Science of Magic","offers":[{"title":"Default Title","offer_id":33022500667436,"sku":"","price":14.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0353\/5057\/7196\/products\/tourmqtzswed.jpg?v=1588775370"},{"product_id":"copy-of-black-tourmaline-crystals","title":"Black tourmaline crystals (prismatic and well formed)","description":"\u003cp\u003e\u003cstrong\u003eTourmaline\u003cem\u003e var. Schorl, \u003c\/em\u003eChina\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThese are prismatic crystals of tourmaline. They are well formed and terminated on both ends. A great start of a collection of natural crystals.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eAverage weight, 6g. All prices are per item. Photographs are representative of the items on offer, but the item you buy may not be the one in the photograph\u003c\/em\u003e\u003c\/p\u003e","brand":"The Science of Magic","offers":[{"title":"Default Title","offer_id":33156974149676,"sku":"xtl35","price":3.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0353\/5057\/7196\/products\/20200406_115847_01daea79-755b-4d22-869d-977b4b79de97.jpg?v=1588783619"},{"product_id":"desert-rose-raw","title":"Desert rose","description":"\u003cp\u003e\u003cem\u003eSelenite desert rose, Mexico.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eDesert roses are formed in arid areas, by seasonal fluctuations in water levels. The water in these areas evaporates more rapidly than it can be replaced, and precipitates crystals from the chemicals which had previously been dissolved in the water. \u003cspan\u003e Each desert rose represents several cycles of this process. \u003c\/span\u003eThe most common desert roses are gypsum (calcium sulphate), or baryte (barium sulphate). \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eAll prices are per item. Photographs are representative of the items on offer, but the item you buy may not be the one in the photograph\u003c\/em\u003e\u003c\/p\u003e","brand":"The Science of Magic","offers":[{"title":"Default Title","offer_id":33222714818604,"sku":"","price":3.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0353\/5057\/7196\/products\/20200406_155327_43cc1962-6830-422c-b6e0-a7dd919efb5c_1.jpg?v=1588026245"},{"product_id":"anhydrite","title":"Anhydrite tumblestone","description":"\u003cp\u003eThis mineral is closely related to gypsum and is an anhydrous calcium sulphate.\u003c\/p\u003e\n\u003cp\u003eIt is an evaporate mineral and occurs in a global list of locations, frequently in association with other evaporates such as halite and calcite. \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eAverage weight, 11g. All prices are per item. Photographs are representative of the items on offer, but the item you buy may not be the one in the photograph\u003c\/em\u003e\u003c\/p\u003e","brand":"The Science of Magic","offers":[{"title":"Default Title","offer_id":33297089003564,"sku":"","price":2.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0353\/5057\/7196\/products\/angel1.jpg?v=1588259433"},{"product_id":"amazonite-microcline","title":"Microcline feldspar (Amazonite) tumblestone","description":"\u003cp\u003e\u003cstrong\u003eMicrocline feldspar var. Amazonite. Norway\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA microcline feldspar. Microcline is a K-feldspar (part of a solid solution series between sodium and potassium). These samples have a strong perthitic structure, where albite has exsolved from the lattice during cooling.\u003c\/p\u003e\n\u003cp\u003e \u003cem\u003eAverage weight, 5g. All pieces are of the same size and similar quality. All prices are per item. Photographs are representative of the items on offer, but the item you buy may not be the one in the photograph\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"The Science of Magic","offers":[{"title":"Default Title","offer_id":33297330077740,"sku":"","price":2.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0353\/5057\/7196\/products\/20200322_171722_d78a05f0-5baa-4fad-a91a-33cceb1b4fab.jpg?v=1588026197"},{"product_id":"twinned-aragonite-sputniks","title":"twinned aragonite (sputniks)","description":"\u003cp\u003e\u003cstrong\u003eAragonite Sputnik, Morocco\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThese are crystals of aragonite, one of the polymorphs of CaCO3. The chemistry of the ocean varies and is somewhat dependent on the amounts of hot new rock being created on the seafloor. During periods with a large amount of seafloor spreading the ratio of manganese to calcium is lower, and this promotes the precipitation of calcite. In periods with less seafloor spreading the magnesium\/calcite ratio is higher and aragonite is favoured. We currently have aragonite oceans, but the oceans favoured calcite during the cretaceous. The Earth has switched between calcite and aragonite oceans many times in its history.  \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eAverage item weight, 11g.  \u003c\/em\u003e\u003cem\u003eAll prices are per item. Photographs are representative of the items on offer, but the item you buy may not be the one in the photograph\u003c\/em\u003e\u003c\/p\u003e","brand":"The Science of Magic","offers":[{"title":"Default Title","offer_id":33297416126508,"sku":"xtl36","price":3.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0353\/5057\/7196\/products\/solesputnik.jpg?v=1588026900"},{"product_id":"bowenite-1","title":"Bowenite palmstone","description":"\u003cp\u003eA relatively uncommon member of the serpentine family and a precursor to both jadeite and nephrite, the two forms of jade.\u003c\/p\u003e\n\u003cp\u003eAverage weight, 17g. All\u003cem\u003e prices are per item. Photographs are representative of the items on offer, but the item you buy may not be the one in the photograph\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"The Science of Magic","offers":[{"title":"Default Title","offer_id":33299153846316,"sku":"","price":5.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0353\/5057\/7196\/products\/bowenite_4753341f-3334-471f-b320-e5264a3c0130.jpg?v=1589626585"},{"product_id":"celestite","title":"Celestite","description":"\u003cp\u003e\u003cstrong\u003eDruzy celestite, Madagascar\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCelestite is a major ore of strontium.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eAll prices are per item. Photographs are representative of the items on offer, but the item you buy may not be the one in the photograph\u003c\/em\u003e\u003c\/p\u003e","brand":"The Science of Magic","offers":[{"title":"Default Title","offer_id":33305901137964,"sku":"","price":18.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0353\/5057\/7196\/products\/20200406_143919.jpg?v=1588026230"},{"product_id":"archean-butterstone","title":"Archean butterstone","description":"\u003cp\u003e\u003cstrong\u003eArchean butterstone, Barberton greenstone belt, South Africa\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eLet there be life! The beginning of it all in the palm of your hand. \u003c\/p\u003e\n\u003cp\u003eThis rock is somewhere between 3.4 billion and 3.2 billion years old years old and comes from the Barberton greenbelt in South Africa. The rocks from this area contain the earliest known fossils on Earth. 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Photographs are representative of the items on offer, but the item you buy may not be the one in the photograph. \u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"The Science of Magic","offers":[{"title":"Default Title","offer_id":33417840164908,"sku":"","price":3.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0353\/5057\/7196\/products\/20210608_154241.jpg?v=1623165612"},{"product_id":"big-bad-boy-chunk-of-fuschite","title":"Fuschite display piece","description":"\u003cp\u003e Fuschite, Morocco\u003c\/p\u003e\n\u003cp\u003eFuschite is a form of mica. It forms in metamorphic rocks, it often has red corrundum growing in it.\u003c\/p\u003e\n\u003cp\u003eFuschite represents support during times of change. it encourages immagination and creativity.\u003c\/p\u003e\n\u003cp\u003eTHIS BAD BOY WEIGHS NEARLY 3kg. It's a lovely show piece. 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This photograph is of the item offered for sale.\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"The Science of Magic","offers":[{"title":"Default Title","offer_id":33611847172140,"sku":"","price":15.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0353\/5057\/7196\/products\/axinite.jpg?v=1588026209"},{"product_id":"hanksite","title":"Hanksite","description":"\u003cp\u003e\u003cstrong\u003eHanksite, California, USA\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003eThese crystals are beautiful; prismatic hexagonal and rather translucent.  \u003c\/p\u003e\n\u003cp\u003eThis is an evaporite mineral. It contains sodium and often forms in association with halite. Its is a sulphate but very unusually, it also contains carbonate ions. Some hanksite specimens are also fluorescent under both long and short wave UV. Sadly, we aren't able to check if these samples are fluorescent right now.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e30g. All prices are per item. Photographs are representative of the items on offer, but the item you buy may not be the one in the photograph.\u003c\/em\u003e\u003c\/p\u003e","brand":"The Science of Magic","offers":[{"title":"Default Title","offer_id":33632209076268,"sku":"xtl63","price":10.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0353\/5057\/7196\/products\/20200415_132446.jpg?v=1588026276"},{"product_id":"thenardite","title":"Thenardite","description":"\u003cp\u003e\u003cstrong\u003eThenardite, California, USA\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA sodium sulphate, which precipitates due to varying water levels in arid areas; particularly salt lakes and playas. These specimens have lovely bladed crystals and formed in clusters. We are currently unable to check for fluorescence, but they should be fluorescent under long and short wave UV. \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e45g. All prices are per item. The photographs are representative of the item offered for sale, but the item you buy may not be the one in the photograph.\u003c\/em\u003e\u003c\/p\u003e","brand":"The Science of Magic","offers":[{"title":"Default Title","offer_id":33632511361068,"sku":"","price":10.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0353\/5057\/7196\/products\/thenardite.jpg?v=1591217706"},{"product_id":"gem-grade-moon-stone-slice","title":"Gem grade moon stone slice","description":"\u003cp\u003e\u003cstrong\u003eMoonstone, Madagascar \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis moonstone is crammed full of mystery and wonder: flat slices with a vibrant blue flash which changes in the light. They are perfect for jewellery making, but also a glorious treat just to have when you are feeling down.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e3g. All prices are per item. Photographs are representative of the items on offer, but the item you buy may not be the one in the photograph. \u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"The Science of Magic","offers":[{"title":"Default Title","offer_id":33632677494828,"sku":"","price":10.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0353\/5057\/7196\/products\/moonac.jpg?v=1588026267"},{"product_id":"ammolite-4g","title":"Ammolite","description":"\u003cp\u003e\u003cstrong\u003eAmmolite. Canada\u003c\/strong\u003e  \u003c\/p\u003e\n\u003cp\u003eThis is the preserved mother of pearl from an ammonite which lived in  tropical waters seventy five million years ago.\u003c\/p\u003e\n\u003cp\u003eAmmonite nacre preserves relatively well, but can only be sold as ammolite if it comes from Canada. It is recognised as a gemstone in its own right by the GIA and as such is highly collectible.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eItem weight 4g. This photograph is of the item offered for sale. \u003c\/em\u003e\u003c\/p\u003e","brand":"The Science of Magic","offers":[{"title":"Default Title","offer_id":33636028186668,"sku":"","price":18.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0353\/5057\/7196\/products\/ammolite10.jpg?v=1588026200"},{"product_id":"ammolite-1","title":"Ammolite","description":"\u003cp\u003e\u003cstrong\u003eAmmolite. Canada\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003ePreserved fragments of ammonite shell, bursting with irridiscence. \u003c\/p\u003e\n\u003cp\u003eAnmonites evolved in aragonite seas and had aragonitic shells. Their shells consisted of three layers, which served different functions and are structurally different.  The middle layer is nacre, or mother of pearl. Ammonite nacre can preserve well in the right conditions, and is sometimes also present on commercial Madagascan ammonites, however ammolite refers specifically to preserved ammonite nacre from Alberta in Canada. Ammolite is recognised as a gemstone and is generally treated to prevent cracking and discoloration. \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e6g. This photograph is of the item offered for sale. \u003c\/em\u003e\u003c\/p\u003e","brand":"The Science of Magic","offers":[{"title":"Default Title","offer_id":33636199890988,"sku":"","price":18.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0353\/5057\/7196\/products\/ammolite2_77d486df-97df-4036-b03c-9883145ec618.jpg?v=1588026201"},{"product_id":"ammolite-2","title":"Ammolite","description":"\u003cp\u003e\u003cstrong\u003eAmmolite. Canada\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003ePreserved fragments of ammonite shell, bursting with irridiscence. \u003c\/p\u003e\n\u003cp\u003eAnmonites evolved in aragonite seas and had aragonitic shells. Their shells consisted of three layers, which served different functions and are structurally different.  The middle layer is nacre, or mother of pearl. Ammonite nacre can preserve well in the right conditions, and is sometimes also present on commercial Madagascan ammonites, however ammolite refers specifically to preserved ammonite nacre from Alberta in Canada. Ammolite is recognised as a gemstone and is generally treated to prevent cracking and discoloration. \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e7g. This photograph is of the item offered for sale. \u003c\/em\u003e\u003c\/p\u003e","brand":"The Science of Magic","offers":[{"title":"Default Title","offer_id":33636275978284,"sku":"","price":18.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0353\/5057\/7196\/products\/20200415_173057_d4f5b017-4c57-4099-95fc-ad382b03674d_1.jpg?v=1588026201"},{"product_id":"ammolite-7","title":"Ammolite","description":"\u003cp\u003e\u003cstrong\u003eAmmolite. Alberta, Canada\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003eThe preserved mother of pearl from a seventy five million year old ammonite shell. \u003c\/p\u003e\n\u003cp\u003eAmmolite is a tradename and can only be used to describe preserved nacre from one location in Canada. It was recognised as a gemstone by the GIA and is the only fossilised material which is also considered a gem. \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e12g. This photograph is of the item offered for sale. \u003c\/em\u003e\u003c\/p\u003e","brand":"The Science of Magic","offers":[{"title":"Default Title","offer_id":33636640260140,"sku":"","price":26.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0353\/5057\/7196\/products\/ammolite8.jpg?v=1588026204"},{"product_id":"garnets-in-gneiss-from-isua-greenland","title":"Garnets in Gneiss, from Isua, Greenland","description":"\u003cp\u003eThe Isua Greenstone belt is between 3.9 and 3.7 billion years old and is a heavily metamorphosed seafloor, which includes both mafic and sedimentary material. Although highly controversial, there are several lines of evidence which imply the presence of life at the time the belt formed. \u003c\/p\u003e\n\u003cp\u003eThe inclusion trail of this garnet contains carbon material with a carbon isotope ratio, which implies the presence of life. This is by no means conclusive, but is highly intriguing.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThis sample weighs 10g. The photograph is of the object offered for sale.\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"The Science of Magic","offers":[{"title":"Default Title","offer_id":33779587055660,"sku":"","price":180.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0353\/5057\/7196\/products\/garnetigneiss.jpg?v=1588026266"},{"product_id":"copy-of-apache-tear-tumblestone","title":"Apache tear tumblestone","description":"\u003cp\u003e\u003cstrong\u003eApache Tear. Nevada, USA.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003eApache tears are a kind of obsidian. They formed when molten rhyolite, an igneous rock with the same composition as granite, was rapidly quenched. The molten liquid cooled so quickly that some of it couldn't make minerals and formed glass and microminerals instead. Several kinds of molten glass are formed this way, obsidian is just the most famous.\u003c\/p\u003e\n\u003cp\u003eApache tears are found as little rounded droplets inside another glassy material called perlite. Because they are naturally smooth and rounded, they look a little unusual. There are lots of folk stories in Nevada explaining how this kind of obsidian is formed. \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eAverage weight 6g. \u003c\/em\u003e\u003cem\u003eAll prices are per item. Photographs are representative of the items on offer, but the item you buy may not be the one in the photograph. \u003c\/em\u003e\u003c\/p\u003e","brand":"The Science of Magic","offers":[{"title":"Default Title","offer_id":33932476579884,"sku":"","price":2.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0353\/5057\/7196\/products\/aoachetumble_c5eae636-d05d-4157-b570-cef3d12eeb6e.jpg?v=1588266808"},{"product_id":"blue-chalcedony-tumblestone-science","title":"Blue chalcedony tumblestone","description":"\u003cp\u003eChalcedony consists of microquartz aggregates. Chalcedony is frequently banded, often brightly coloured and sometimes shows chatoyancy and unusual optical effects. Agate and Jasper are two common forms of chalcedony.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eAverage weight, 5g. All prices are per item. Photographs are representative of the items on offer, but the item you buy may not be the one in the photograph\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"The Science of Magic","offers":[{"title":"Default Title","offer_id":33955929784364,"sku":"","price":1.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0353\/5057\/7196\/products\/20200322_170925_d3921d37-e8a7-4501-bed9-965258e4af22.jpg?v=1588421668"},{"product_id":"botswana-agate-tumblestone","title":"Botswana Agate tumblestone","description":"\u003cp\u003e\u003cspan\u003eAgate is a form of chalcedony, a microquartz aggregate. In this example it has separated in hydrous and anhydrous bands of different colours\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003cem\u003eAverage weight 14g. All prices are per item. Photographs are representative of the items on offer, but the item you buy may not be the one in the photograph\u003c\/em\u003e\u003c\/p\u003e","brand":"The Science of Magic","offers":[{"title":"Default Title","offer_id":33956345348140,"sku":"","price":3.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0353\/5057\/7196\/products\/20200401_142136_053484ed-cb07-48f5-8b19-27edd1788bf3.jpg?v=1588423730"},{"product_id":"citrine-tumblestone-s","title":"Citrine tumblestone (S)","description":"\u003cp\u003e\u003cstrong\u003eNatural Citrine, Brazil.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCitrine is a type of quartz. It ranges in colour from yellow through to an orangey brown. Genuine citrine is relatively uncommon. The majority of commercial citrine is either heat-treated low grade Amythest; pale smoky quartz; or artifically irradiated smoky quartz. It is relatively easy to spot heat treated Amythest -- it isn't diochroic and it often has a treacly colour. Irradiated quartz is generally called Lemon quartz, but is also occasionaly sold as citrine. \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003c\/em\u003e\u003cem\u003eAverage weight, 3g.  Prices are per item. Photographs are representative of the items on offer, but the item you buy may not be the one in the photograph\u003c\/em\u003e\u003c\/p\u003e","brand":"The Science of Magic","offers":[{"title":"Default Title","offer_id":33956801609772,"sku":"","price":2.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0353\/5057\/7196\/products\/IMAGE_EDIT_f2a0fd5d-b3ee-4921-be6e-663efea15988.png?v=1588427632"},{"product_id":"garnet-tumblestone-1","title":"Garnet tumblestone","description":"\u003cp\u003eGarnet forms in metamorphic rocks. Metamorphic rocks do not become molten, but they are subject to such extreme changes in temperature and pressure that the component minerals in the rock change to different minerals. Certain minerals only form at particular temperatures and pressures. When present in a rock they indicate that the rock was subject to these temperature and pressure conditions at some point in time. Minerals that indicate the metamorphic history of a rock are called index minerals. Garnet is an important index mineral.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e \u003c\/em\u003e\u003cem\u003eAverage weight, 10g. All prices are per item. Photographs are representative of the items on offer, but the item you buy may not be the one in the photograph\u003c\/em\u003e\u003c\/p\u003e","brand":"The Science of Magic","offers":[{"title":"Default Title","offer_id":33981496557612,"sku":"","price":3.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0353\/5057\/7196\/products\/20200407_144605_49d85bc4-f60e-4857-ab3d-292a9c2293e8.jpg?v=1588590606"},{"product_id":"green-aventurine-tumblestone-1","title":"Green aventurine tumblestone","description":"\u003cp\u003eAventurine is a form of quartzite. Quartzite forms when a quartz rich rock is put under relatively high pressure. The sizes of the quartz grains change and they become closely packed. Aventurine is generally brightly coloured. Its colouration is due to the presence of grains of coloured mica. In this case the mica is fuschite.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eAverage weight, 6g.  \u003c\/em\u003e\u003cem\u003e\u003cspan style=\"font-size: 10.5pt; font-family: 'Segoe UI',sans-serif; color: #212b36;\"\u003eAll prices are per item. Photographs are representative of the items on offer, but the item you buy may not be the one in the photograph\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"The Science of Magic","offers":[{"title":"Default Title","offer_id":33982065279020,"sku":"","price":2.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0353\/5057\/7196\/products\/20200407_120210_86538ee6-b7c2-45dd-a2ed-cb51067350f0.jpg?v=1588593663"},{"product_id":"red-corundum-in-zoisite-tumblestone","title":"Anyolite tumblestone","description":"\u003cp\u003e\u003cstrong\u003eAnyolite. Tanzania?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAnyolite is usually sold as \u003ca href=\"https:\/\/the-science-of-magic.myshopify.com\/admin\/themes\/115390611606\/editor?previewPath=%2Fcollections%2Fcorundum\" title=\"ruby\"\u003eruby\u003c\/a\u003e in \u003ca href=\"https:\/\/the-science-of-magic.myshopify.com\/admin\/themes\/115390611606\/editor?previewPath=%2Fcollections%2Fzoisite-1\" title=\"zoisite\"\u003ezoisite\u003c\/a\u003e. It is a high grade metamorphic rock and consists of red corundum within a matrix of green zoisite and dark green\/black amphibole minerals. \u003c\/p\u003e\n\u003cp\u003eThese samples were bought as polished tumblestones without a given locality. Most commercially available anyolite comes from Tanzania. It is likely that these samples also originated from there.\u003c\/p\u003e\n\u003cp\u003e \u003cem\u003eAverage weight, 8g. \u003c\/em\u003e\u003cem\u003eAll prices are per item. Photographs are representative of the items on offer, but the item you buy may not be the one in the photograph.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"The Science of Magic","offers":[{"title":"Default Title","offer_id":34021806276652,"sku":"","price":3.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0353\/5057\/7196\/products\/rubyzoisite_074f742d-38c8-4922-86ea-cd3a798b3a2c.jpg?v=1588763228"},{"product_id":"smoky-quartz","title":"Smoky Quartz tumblestones","description":"\u003cp\u003eQuartz frequently contains impurites of iron and aluminium. These give quartz a smoky appearance when it is exposed to radiation. Smoky quartz can range in colour from a pale yellowish grey all the way up to black. The colour is due to the intensity of the radiation and the length of time that the sample was exposed. It is unusual to find very black pieces of smoky quartz naturally.\u003c\/p\u003e\n\u003cp\u003eVery dark samples of smoky quartz have usually been artificially irradiated to enhance their colour. Although samples have been exposed to radiation, they are not radioactive. This is unlikely to be completely true of the rock they were found in.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eAverage weight, 6g. \u003c\/em\u003e\u003cem\u003e\u003cspan style=\"font-size: 10.5pt; font-family: 'Segoe UI',sans-serif; color: #212b36;\"\u003eAll prices are per item. Photographs are representative of the items on offer, but the item you buy may not be the one in the photograph\u003cp\u003e\u003c\/p\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"The Science of Magic","offers":[{"title":"Default Title","offer_id":34022471925804,"sku":"xtl38","price":2.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0353\/5057\/7196\/products\/smkyqtztum.jpg?v=1588768524"},{"product_id":"hexagonal-crystal-of-red-corundum","title":"Hexagonal crystal of red corundum","description":"\u003cp\u003e\u003cstrong\u003eCrystal of red corundum. Tocatins, Brazil.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003eCorundum often forms as flat hexagonal crystals. These are a rich purple red colour and have not been colour enhanced.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eAverage weight, 14g. Average dimensions 3x3x0.5 cm. \u003c\/em\u003e\u003cem\u003e\u003cspan style=\"font-size: 10.5pt; font-family: 'Segoe UI',sans-serif; color: #212b36;\"\u003eAll prices are per item. Photographs are representative of the items on offer, but the item you buy may not be the one in the photograph.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"The Science of Magic","offers":[{"title":"Default Title","offer_id":34024599224364,"sku":"","price":23.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0353\/5057\/7196\/products\/rubysrystal.jpg?v=1588781730"},{"product_id":"green-dendritic-opal","title":"Green dendritic opal","description":"\u003cp\u003e\u003cstrong\u003eGreen Dendritic Opal. Peru\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOpal is a soft amorphous silicate gel. Some opal displays a property called opalesence. Opalescence is a kind of iridesence which occurs when water gets caught in small microstructures within the material. Not all opal is opalescent, but it is still opal. \u003c\/p\u003e\n\u003cp\u003eThis opal has dendrites (structures that look like plant roots or the branches of trees) within it. The dendrites are formed of a manganese oxide mineral called psilomane. Dendritic opal is sometimes also called Merlinite.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eWeight, 107g. This photograph is of the item offered for sale.\u003c\/em\u003e\u003c\/p\u003e","brand":"The Science of Magic","offers":[{"title":"Default Title","offer_id":34406324535446,"sku":"","price":23.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0353\/5057\/7196\/products\/20200518_132703.jpg?v=1589815914"},{"product_id":"bismuth-crystal","title":"Bismuth crystal","description":"\u003cp\u003e\u003cstrong\u003eBismuth crystal, UK\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis fantastic shape has not been cut or moulded it just grew this way. Bismuth should form cubic crystals, but it has form these skeletal crystals instead. This occurs when the outside edges of the crystal grow more rapidly than the inside. Many minerals grow skeletal crystals; including ice, galena and halite.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eItem weight 45g. Dimensions 3.8cmx2.5cmx2.3cm. This photograph is of the item offered for sale. \u003c\/em\u003e\u003c\/p\u003e","brand":"The Science of Magic","offers":[{"title":"Default Title","offer_id":34425820184726,"sku":"","price":10.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0353\/5057\/7196\/products\/bimuth2.jpg?v=1590256763"},{"product_id":"bismuth","title":"Bismuth","description":"\u003cp\u003e\u003cstrong\u003eBismuth crystal, UK \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis fantastic shape has not been cut or moulded it just grew this way\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eItem weight 23g. dimensions 4cmx1.5cmx1.5cm. This photograph is of the item offered for sale.\u003c\/em\u003e\u003c\/p\u003e","brand":"The Science of Magic","offers":[{"title":"Default Title","offer_id":34425859997846,"sku":"","price":5.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0353\/5057\/7196\/products\/bismuth10.jpg?v=1591906399"},{"product_id":"emerald-polished","title":"Emerald polished","description":"\u003cp\u003e\u003cstrong\u003eEmerald. Afghanistan\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAlthough not gem grade,  these richly coloured emerald tumbles are just the right size to fit in one's hand or make into jewellery. \u003c\/p\u003e\n\u003cp\u003eEmerald is a form of beryl. \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eAverage weight, 12g. All prices are per item. The photograph is representative of the items offered for sale, but the item you receive may not be the one in the picture.\u003c\/em\u003e\u003c\/p\u003e","brand":"The Science of Magic","offers":[{"title":"Default Title","offer_id":34562483290262,"sku":"","price":8.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0353\/5057\/7196\/products\/tumbleemerald_7b37a254-b6d2-4301-9a53-585ab0cc6ca3.jpg?v=1591214658"},{"product_id":"blue-opal-rub","title":"Blue opal rub","description":"\u003cp\u003e\u003cstrong\u003eBlue opal rub, lightning ridge, Australia\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis light opal has a  light grey potch. It has been semi-polished, but not finished off. It is perfect for a jewellery making or deign project. Or just an object of beauty in its own right.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e1.10 ct. This item comes in a presentation box with an information card\u003c\/em\u003e\u003c\/p\u003e","brand":"The Science of Magic","offers":[{"title":"Default Title","offer_id":34572453150870,"sku":"Op1","price":15.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0353\/5057\/7196\/products\/20200604_130346.jpg?v=1591272537"},{"product_id":"kyanite","title":"Kyanite","description":"\u003cp\u003e\u003cstrong\u003eBladed kyanite. Brazil\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAn aluminosilicate. One of the three polymorphs of Al2SiO5. It is used to gauge temperature and pressure conditions during the formation of metamorphic rocks.\u003c\/p\u003e\n\u003cp\u003eIt has a very strong cleavege in one direction and breaks evenly along these lines, but it much tougher on the other faces. \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eAll prices are per item. The photograph is representative of the item offered for sale, but you might not receive the one in the photograph.\u003c\/em\u003e\u003c\/p\u003e","brand":"The Science of Magic","offers":[{"title":"Default Title","offer_id":34638771290262,"sku":"","price":7.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0353\/5057\/7196\/products\/kyanite.jpg?v=1606154649"},{"product_id":"copy-of-apophyllite","title":"Apophyllite","description":"\u003cp\u003e\u003cstrong\u003eNatural apophyllite points. \u003c\/strong\u003e\u003cb\u003ePoona, India\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eFound as a secondary mineral in basalts.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e All prices are per item. This photograph is representative of the item offered for sale, but you may not receive the item in the photograph\u003c\/em\u003e\u003c\/p\u003e","brand":"The Science of Magic","offers":[{"title":"Default Title","offer_id":34663649575062,"sku":"","price":5.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0353\/5057\/7196\/products\/apophyllite1_1b3f370d-02b2-4e59-9790-b21f9808b735.jpg?v=1591792215"},{"product_id":"blue-fire-opal","title":"bue opal","description":"\u003cp\u003e\u003cstrong\u003eLight blue opal rub. Lightning Ridge, Australia.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis opal has been cut and semi polished. The back is a light grey potch. The piece is suitable for jewellery making. \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e5.4ct. 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This item comes in a presentation box with an information card.\u003c\/em\u003e\u003c\/p\u003e","brand":"The Science of Magic","offers":[{"title":"Default Title","offer_id":34679420420246,"sku":"op3","price":25.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0353\/5057\/7196\/products\/opal3.jpg?v=1591880064"},{"product_id":"pyrite","title":"Iron pyrite\/fool's gold palm sized chunk.","description":"\u003cp\u003e\u003cstrong\u003ePyrite cocas \u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003e(Peru) \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIron pyrite is sometimes also called Fool's Gold. This is because it is often found in areas where you would find gold. When iron pyrite and gold are in water the light reflects off them in the same way -- so they look very similar. This would be very annoying if you were panning for gold.\u003c\/p\u003e\n\u003cp\u003eGold is much more dense than pyrite. If you were sieving gold and Fool's gold flakes, real gold would settle at the bottom of your pan, while Fool's Gold would be at the top. Do you know why this would be the case? There are some other important differences between gold and fool's gold. Can you find some more?\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThis item comes with an information sheet about gold and fool's gold and is a good item for home school and self-directed learning.  \u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eAll prices are per item. Photographs are representative of the items on offer, but the item you buy may not be the one in the photograph\u003c\/em\u003e\u003c\/p\u003e","brand":"The Science of Magic","offers":[{"title":"Default Title","offer_id":34709233402006,"sku":"","price":6.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0353\/5057\/7196\/products\/20200401_124352_604d2d52-1a72-4e39-9d89-e0c13f09f940.jpg?v=1614267287"},{"product_id":"dumorterite-1","title":"Dumorterite","description":"\u003cp\u003e\u003cstrong\u003eDumorterite. Madagascar.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA boron aluminium silicate.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eAll prices are per item. The photograph is representative of the product offered for sale, but you may not receive the one in the photograph.\u003c\/em\u003e\u003c\/p\u003e","brand":"The Science of Magic","offers":[{"title":"Default Title","offer_id":34710871179414,"sku":"","price":8.5,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0353\/5057\/7196\/products\/dumorterite_a2cc4e95-26d1-4317-aa69-d3f2604a32f0.jpg?v=1592065152"}],"url":"https:\/\/scienceofmagic.co.uk\/collections\/rocks-minerals-mineraloids\/elaterite.oembed","provider":"The Science of Magic ","version":"1.0","type":"link"}