Alabaster: This High-quality-grained variety of gypsum is distinguished by its uniform texture and translucent excellent. Gypsum can be found in hydrothermal veins, that are fractures in rocks crammed with mineral-rich fluids that originate from deep in the Earth's crust. Gypsum is likewise formed as being a by-merchandise of sulfide oxidation, https://www.propanraya.com/id/produk/eco-gypsum-ee-4050