Tumbled Brown Jasper / 20-50mm AVG - 1 KILO LOT

Quantity: 1 kilogram

Average size range: 20 to 50 millimeters

Jasper is an aggregate stone, formed from combinations of quartz, chalcedony, and other minerals that all affect the resulting colors or patterns that form. Brown jasper derives its color from clay and goethite impurities.