Bornite Peacock Ore Iridescent Tarnish Mexico Copper Sulfide Specimen BEAUTIFUL
USD 20.69 USD
Specifications
| Shape | Natural |
| Country Of Origin | United States |
Eye-catching piece displays the famous rainbow tarnish that makes Bornite a favorite among collectors. The colors shift beautifully depending on the light — excellent for display! ✅ Copper & Iron Sulfide composition.