Broken gypsum crystals often type significantly less well-created rhombs than dolomite does. If Component of a sample is crushed into a powder, the powdered dolomite may even respond with acid to create small bubbles, even though gypsum won't. Agates: A sort of quartz that kinds in volcanic rock. They come https://www.propanraya.com/id/produk/eco-gypsum-ee-4050