Tumbled Bornite / 1-2" AVG - 1 PIECE
SKU: BORN-1PC
$5.11
Quantity: 1 piece
Average size range: 1 to 2 inches
Bornite is a mineral composed of copper-iron sulfide that can have a blue to purple iridescent sheen when exposed to the air that gives it the nickname of peacock ore. Bornite is usually found in the same deposits as chalcopyrite, and when chalcopyrite tarnishes the surface will sometimes turn into bornite.