Halite And gypsum each variety very clear crystals that are incredibly gentle and therefore are conveniently scratched. Licking a sample will swiftly distinguish the two, as halite has the identical composition as desk salt and an exceedingly exclusive ‘salty’ flavor. For individuals who dislike the idea of licking mineral samples, https://www.propanraya.com/id/produk/eco-gypsum-ee-4050
Gypsum No Further a Mystery
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