41g Rectangular Pyrite Specimen Twin Crystal Measurement: 32mm x 20mm x

Measurement: 32mm x 20mm x 16mm

The host rock gives a great color contrast to the emerald

Weight: 62g

Measurements: 125mm x 78mm x 54mm

and large geode has a very pretty banding on the face of the polished opening

41g Rectangular Pyrite Specimen Twin Crystal Measurement: 32mm x 20mm xBeautiful pyrite mineral specimen on the host rock from Spain. 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. 39mm x 37mm x 27mm Weight: 41g FYI: When mined, these pyrite cubes typically do not stay in place on the host rock unless buried deep within the matrix. Almost all of the on matrix pyrite specimens