Hello, here is a natural and very colorful Bornite, Chalcopyrite, Peacock Ore or Peacock copper with intense Blue, Copper, Teal, Green, Gold, Silver and or purple colors from Mexico!
Bornite tarnishes to various iridescent shades of green, blue to purple in places. Its striking iridescence gives it the nickname peacock copper or peacock ore!
The overall piece measures a nice! 8.5cm or 3 3/8" at its biggest or from opposing side to side!