4077g Huge Navajún Pyrite Cube Specimen on Matrix aquamarine This crystal shows a beautiful

This crystal shows a beautiful shade of deep blue and violet down two axis

Beautiful and aesthetic pyrite specimen from Spain

This piece would be best as a carving

Age: Middle Devonian

4077g Huge Navajún Pyrite Cube Specimen on Matrix aquamarine This crystal shows a beautifulHuge aesthetic pyrite cube Specimen from Spain. The pyrite cubes sit on top of the natural host rock and display very nicely. This locality's limestone matrix can dissolve in water, so the specimens matrix needs to stay dry for these pyrite cubes to stay in place. Locality: Navajn, La Rioja, Spain Measurement: Approx. 244mm x 204mm x 98mm Weight: 4077grams FYI: When mined, these pyrite cubes typically do not stay in place on the host rock unless