SOLD !
BORNITE = COPPER ORE MINERAL
Metallic colors ranging from red-violet to blue - interspersed with gold-colored CHALCOPYRIT.
These stones are NOTtreated with acid, as otherwise available in stores!
From the San Miguel mine in Mexico.
Weight: 0.72 kilograms Dimensions: 10.5 x 9 x 6 cm
