This specimen has two pyrite cube crystals (FeS2) on matrix. The crystals are well-formed and the photos cannot do a piece like this justice! The specimen is from the world-famous Victoria mine in Navajun, Spain.

An excellent and affordable addition to any mineral collection!

Dimensions: Matrix measures 3.5 x 3.5 inches / 8.8 x 8.8 cm. Largest cube's side measures 1.12 inch / 2.8 cm. Weighs 1lb / 443 g.