49g Spanish Pyrite Crystal Specimen fluorite Surrounding the fluorite is a

Surrounding the fluorite is a greyish layer of quartz crystals

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

A very nice crystal

This is an amazing and large amethyst crystal

49g Spanish Pyrite Crystal Specimen fluorite Surrounding the fluorite is aBeautiful 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. 48mm x 38mm x 28mm Weight: 49. 39g 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