Tumbled Sunstone / 20-40mm AVG - 1 KILO LOT

Quantity: 1 kilogram

Average size range: 20 to 40 millimeters

Sunstone is a gemstone variety of feldspar, a kind of metamorphic rock. Tiny scales and inclusions of copper, hematite, and goethite give it both its orange color and a schiller or glitter effect. This schiller is similar enough to aventurine that sunstone is sometimes also called aventurine-feldspar.