Bornite Cu5 Fe S4  -  02.BA.15 (Strunz)(from Zacatecas, Mexico) Here we have a very colorful specime


Bornite Cu5 Fe S4  -  02.BA.15 (Strunz)(from Zacatecas, Mexico) Here we have a very colorful specime
Bornite Cu5 Fe S4  -  02.BA.15 (Strunz)(from Zacatecas, Mexico) Here we have a very colorful specime
Bornite Cu5 Fe S4  -  02.BA.15 (Strunz)(from Zacatecas, Mexico) Here we have a very colorful specime