41g Rectangular Pyrite Specimen Quartz Cluster While the crystal points are

While the crystal points are not totally clean

These apophyllite crystals have a mystical appearance on the chalcedony base

Weight: 98g

Measurement: 109mm x 70mm x 51mm

Weight: 159g

41g Rectangular Pyrite Specimen Quartz Cluster While the crystal points areBeautiful 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