Hyalite Opal WMineral:8g and a darker/brighter green at

and a darker/brighter green at one end

and red agate with a quartz center

Madagascan rose quartz carved hearts

Its name come from the Latin for seawater and it was said to keep sailors safe at sea

50 piece lot of assorted carved and polished Moons

Hyalite Opal WMineral:8g and a darker/brighter green atHyalite is a type of potch or common opal, meaning it does not have the color play that precious opals have. Due to amounts of uranyl, a uranium residue, it fluoresces a bright white or green under UV light. The chemical formula for Hyalite is SiO2 nH2O. The little clusters are clear and botyroidal, sometimes with a very slight blue or yellow tint. Sizes range from approximately 4g to 12g. Shown with quarter for size reference. Photographed in normal