Pyrite Cube on Basalt from Navajún, La Rioja Province, Spain (438 grams)

Two large cubic pyrite crystal across intergrown perched on Basalt matrix. The pyrite crystals have smooth faces and sharp edges, stands upright nicely without additional support. A must-have for any collection, these unique formations are formed through a process of precipitation and crystal growth within sedimentary and metamorphic rocks, taking millions of years and resulting in nearly perfect cubic-shaped crystals.

You will receive the exact object in these photos.

Weight: 438 grams, Dimensions: 3 x 2 x 3 inches