1090g Navajún Pyrite Cube Cluster on Matrix Tanzanite Fluorite Locality: Tongbei Village

Locality: Tongbei Village

then the gap was filled with calcite (The white stripe)

Lovely cluster of microcline crystals are accented by smokey quartz in this neat little display specimen

In this piece

this particular source of hyalite opal will actually fluoresce in daylight

1090g Navajún Pyrite Cube Cluster on Matrix Tanzanite Fluorite Locality: Tongbei VillageBig Beautiful and aesthetic pyrite cube cluster Spain. The pyrite cubes sit on top of the natural host rock and display very nicely. 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. 4. 5" x 4. 1"x 3. 0" Weight: 1090grams FYI: When mined, these pyrite cubes typically do not stay in place on the host rock