Description
Calaverite カラベライト 1.45 ct Trillion Cut 7.90 x 7.80 x 4.80 mm Colorado, USA max9453
Calaverite カラベライト
Calaverite a Rare Gold Telluride mixed into chalcedony/granite matrix.
The formula is (AuTe2). Small quantity of silver may also be found.
It comes from Cripple Creek Mining District, Teller County, Colorado, USA