Thenardite
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Thenardite, California, USA
A 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.
45g. 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.