826g Pyrite Cube Specimen on Matrix Pyrite These two amazingly formed pyrite

These two amazingly formed pyrite cubes are the largest I currently have available and are embedded in the natural host rock

This is an amazing dioptase specimen that has many larger crystals on matrix

and yellow

A beautiful specimen

This single sided piece has a beautiful color with a mix of mainly green & red

826g Pyrite Cube Specimen on Matrix Pyrite These two amazingly formed pyriteBig and beautiful 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. 121mm x 84mm x 76mm Weight: 826 grams FYI: When mined, these pyrite cubes typically do not stay in place on the host rock