This astonishing specimen from Navajún, Spain features a completely natural 1-5/8″ diameter pyrite cube in a basalt matrix with another, smaller cube growing out of it. While most pyrite forms a cubic habit, Spanish pyrite is particularly known for the isolation of its crystals. This natural art piece featuring startling near geometric perfection will enrich your collection and shine on your shelf.

Dimensions: 3-1/8”L x 2-5/8”W x 3-1/4”H, Weight: 1.54 Lb.