Home > Secondary Minerals – May 24 > MS0690 Cornetite
Cornetite - Sold
- Empire-Nevada mine
- Yerington
- Lyon County
- Nevada
- U.S.A.
- 7.8 by 4.7 by 3.3 cm – Small cabinet specimen (under 10 cm)
Cornetite is a rare copper phosphate. The mineral forms blue stubby crystals, covering a fracture surface on an intrusive igneous rock. This specimen carries former Otto Ray collection and John L. Parnau labels.
