Bornite Natural Stone
Bornite is an important copper ore mineral and occurs widely in porphyry copper deposits along with the more common chalcopyrite. Copper is an essential trace mineral necessary for survival. It is found in all body tissues and plays a role in making red blood cells and maintaining nerve cells and the immune system. It helps maintain healthy bones, blood vessels, nerves, and immune function, and it contributes to iron absorption.
12 in stock