Bidspirit auction | Cubic Pyrite, Sphalerite and Quartz

Cubic Pyrite, Sphalerite and Quartz Crystal Mineral Specimen - Gorgeous large section of dozens of cubic pyrite among gorgeous quartz crystal terminations throughout. Pyrite crystals occur in many shapes, including large perfectly square glistening cubes, and then like this example, lovely cluster of smaller druzy aggregates. Sphalerite is one of the few crystals that form crystals ranging from opaque to gem like. Size 5” W x 1 1/4”, 1045 grams