Smoky Quartz Points / 1.5-3" AVG - 1 LB. LOT Menu stud/post earrings as Vikings used iolite lenses

as Vikings used iolite lenses to locate the sun on overcast days

The oldest deposits have been dated to approximately 2 billion years ago

Size: 39 mm

Mexico has been the primary fire opal source in the world

Brazilian Amethyst Bonsai Tree / Size #1

Smoky Quartz Points / 1.5-3" AVG - 1 LB. LOT Menu stud/post earrings as Vikings used iolite lensesQuantity: 1 pound Average size range: 1. 5 to 3 inches Quartz is one of the most common minerals found in the Earth's crust, and takes on a variety of colors depending on the other minerals and trace elements that are included as it forms and grows. Smoky quartz gets its color when aluminum impurities in rock crystal quartz are activated by natural geological radiation over long periods of time.