52g Pyrite Crystals on Host Rock poker chip Locality: Ethiopia

Locality: Ethiopia

Weight: 450g

Welo Ethiopian hydrophane opal mineral specimen with with  a beautiful honeycomb pattern and an amazing play of color

Beautiful deep blue azurite flower specimen

Locality: Zacatecas

52g Pyrite Crystals on Host Rock poker chip Locality: EthiopiaBeautiful 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