52g Pyrite Crystals on Host Rock white Measurements: 29

Measurements: 29

but this particular piece does have an intense green glow in daylight

We consider this piece to be a Thumbnail sized Specimen (TN)

Measurement: 58mm x 35mm x 34mm

We consider this piece to be a Thumbnail sized Specimen (TN)

52g Pyrite Crystals on Host Rock white Measurements: 29Beautiful 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. 47mm x 34mm x 25mm Weight: 52. 61g 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