Halite And gypsum both equally variety clear crystals that are quite smooth and are effortlessly scratched. Licking a sample will speedily distinguish The 2, as halite has the exact same composition as table salt and an extremely unique ‘salty’ flavor. For those who dislike the thought of licking mineral samples, https://www.propanraya.com/id/produk/eco-gypsum-ee-4050