Halite And gypsum each form distinct crystals that are really smooth and therefore are quickly scratched. Licking a sample will swiftly distinguish The 2, as halite has exactly the same composition as desk salt and an exceptionally distinct ‘salty’ taste. For people who dislike the thought of licking mineral samples, https://www.propanraya.com/id/produk/eco-gypsum-ee-4050
Gypsum for Dummies
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