Alabaster: This Fantastic-grained assortment of gypsum is distinguished by its uniform texture and translucent top quality. Gypsum are available in hydrothermal veins, that happen to be fractures in rocks crammed with mineral-rich fluids that originate from deep in the Earth's crust. Calcite crystals might be distinguished from crystal clear gypsum https://www.propanraya.com/id/produk/eco-gypsum-ee-4050