Halite and gypsum the two variety crystal clear crystals that are incredibly delicate and so are effortlessly scratched. Licking a sample will swiftly distinguish the two, as halite has the identical composition as desk salt and an extremely distinct ‘salty’ taste. For many who dislike the thought of licking mineral https://www.propanraya.com/id/produk/eco-gypsum-ee-4050