Impact Stone, also recognized beneath many trade names like "Variscite," "Aqua Terra Jasper," or "Sea Sediment Jasper," isn't a scientifically recognized mineral but fairly a term used in the gem and jewellery industry to describe stones with specific aesthetic features. There are many varieties of calcite, and each has certain https://www.apsense.com/article/top-sites-for-buying-gemstone-beads-in-bulk.html