510-9ldoar ((PYRRHOTITE, QUARTZ, CALCITE)), $20 MINIMUM BID, Santa Eulalia, Chihuahua, 5 x 4.5 x 3 cm, Miniature, | |
Undamaged specimen with many Pyrrhotite crystals with associated Quartz and Calcite. The Pyrrhotite crystals have a lustrous flat termination with the hexagonal sides almost black but lustrous with an oxidation. |