- Pyrite After Pyrrhotite
- Small Cabinet, 5.9 x 4.9 x 4.3 cm
- Santa Eulalia, Chihuahua, Mexico
- Ex. Richard Heck
Bladed, tabular crystals to 3.5 cm in length of what was once pyrrhotite, have formed a lovely flower like arrangement. Brassy yellow pyrite has replaced the original pyrrhotite. Old classic!