Single Pyrite Cube on Matrix from Spain green Measurement: 170mm x 105mm x

Measurement: 170mm x 105mm x 82mm

Measurement: 231mm x  110mm x  84mm

which in daylight (uv) it will have slight blue zoning towards the outer edges of the fluorite crystals

*This particular opal does need to be stored moist to keep it from crazing

but they do have great color and it's a very neat specimen with the crystals protruding the quartz

Single Pyrite Cube on Matrix from Spain green Measurement: 170mm x 105mm xBeautiful single cube pyrite specimen 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. 88mm x 67mm x 34mm Weight: 292g