Halite And gypsum both form obvious crystals that are extremely gentle and therefore are conveniently scratched. Licking a sample will swiftly distinguish the two, as halite has the identical composition as table salt and an incredibly distinctive ‘salty’ flavor. For people who dislike the thought of licking mineral samples, The https://www.propanraya.com/id/produk/eco-gypsum-ee-4050
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