Peacock Ore!! Unusual Natural Raw Chalcopyrite Bornite from Mexico - 2.0" - 131.59 Grams minerals 96 Grams combined

96 Grams combined

Commercial mining is prohibited

This is a beautiful Magnetite cluster with many perfect crystals on matrix from Russia

8cm) diameter

Peacock Ore!! Unusual Natural Raw Chalcopyrite Bornite from Mexico - 2.0" - 131.59 Grams minerals 96 Grams combinedUnusual 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. 1 x 5. 3 x 2. 7 Centimeters Weight: 131. 59 grams Interesting facts: Bornite is easily recognized because it tarnishes to iridescent shades of blue, purple, red, green and yellow. It is commonly