63g Spanish Pyrite Mineral Specimen amethyst Beautiful clear quartz crystal cluster

Beautiful clear quartz crystal cluster

but overall still a beauty

the opal appears to be transparent/yellowish with very little color showing

I would like to note that it does look like it was polished on one facet on the termination of the large crystal

If you're looking for a great piece to cut

63g Spanish Pyrite Mineral Specimen amethyst Beautiful clear quartz crystal clusterBeautiful 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. 45mm x 38mm x 30mm Weight: 63. 15g 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