Tumbled Moss Agate / 20-40mm AVG - 1 KILO LOT

Quantity: 1 kilogram

Average size range: 20 to 40 millimeters

Moss agate is a composite form of chalcedony, formed from primarily white or milky quartz with green inclusions of iron oxide and manganese oxide. These inclusions tend to form as dendritic or fractal branches that resemble moss, giving the stone its name.