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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26
Reserve from the case
Ships within 48 hours · Estimated delivery Aug 21 - Aug 26
Weight: 240gLength: 2
Weight:769g
Natural rhodochrosite heart set in rose colored alloy bezel
Weight: 114gLength: 4 inWidth: 1
Approximate Weight: 1
"Fishtail" Selenite / Gypsum Specimen - Sierra Mojada, Mexico chalcedony Weight: 240gLength: 2Selenite, 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
US$ 88.00
US$ 78.00
US$ 400.00
US$ 97.95
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