Tumbled Amazonite / 30-50mm AVG - 1 LB. LOT Menu All Flats and tanzanite

and tanzanite

Pieces weigh approximately 20-250 grams each

Avg Size Range: (15 inches)

Pieces measure approximately 20-25mm

Yellow Quartz is formed through the crystallization of silicon dioxide enriched with trace elements like iron in various geological settings

Tumbled Amazonite / 30-50mm AVG - 1 LB. LOT Menu All Flats and tanzaniteQuantity: 1 pound Average size range: 30 to 50 millimeters Amazonite is a potassium based feldspar, similar to the igneous mineral microcline. The source of amazonites green color is surprisingly complex, possibly coming from water and lead, rubidium, thallium, divalent iron, or some combination of all of these. The earliest known samples of amazonite jewelry come from Middle Egypt and Mesopotamia, although it was not known as a distinct gemstone