"Fishtail" Selenite / Gypsum Specimen - Sierra Mojada, Mexico silver sheen The natural calcite stone often

The natural calcite stone often features creamy white or soft brown swirls

These towers are slightly taller than 6 inches and add an eye-catching aesthetic to any crystal collection

Admire the natural beauty of this one-of-a-kind Purple Amethyst

Carefully hand-polished to perfection

"Fishtail" Selenite / Gypsum Specimen - Sierra Mojada, Mexico silver sheen The natural calcite stone oftenSelenite, a type of gypsum, is a hydrous calcium sulfate (CaSO42H2O) that forms monoclinic crystals with prismatic or bladed shapes and distinct rhombic appearance. It can also be found as arrowhead shaped twins with beveled edges. While pure selenite is colorless or white, impurities can result in shades of pale gray, yellow, red, and brown. With a hardness of 1. 5 2. 0, selenite is transparent to translucent and has a vitreous to pearly luster. It