Peacock Ore!! Unusual Natural Raw Chalcopyrite Bornite from Mexico - 2.0" - 110.73 Grams minerals This is a very nice

This is a very nice large double terminated Herkimer Diamond crystal from New York state

round stones are 3mm in diameter and tear shaped stones are 7mm in length

Scarlet emerald) silver earrings from its only locality in the world USA

Khyber Pakhtunkhwa Province

Location: Nigeria

Peacock Ore!! Unusual Natural Raw Chalcopyrite Bornite from Mexico - 2.0" - 110.73 Grams minerals This is a very niceUnusual Natural Raw Chalcopyrite Bornite from Mexico. Bornite is a copper iron sulfide mineral with a chemical composition of Cu5FeS4. Chalcopyrite, marcasite, and pyrite are other sulfide minerals commonly associated with Bornite. Location: Mexico Size: 5. 0 x 4. 0 x 2. 7 Centimeters Weight: 110. 73 grams Interesting facts: Bornite is easily recognized because it tarnishes to iridescent shades of blue, purple, red, green and yellow. It is commonly