Single Pyrite Cube on Matrix from Spain green These apophyllite crystals have a

These apophyllite crystals have a mystical appearance on the chalcedony base

Measurement: 231mm x  110mm x  84mm

Deep blue azurite crystals span the face of this specimen from Laos

This gorgeous piece has a large surface area of the opal that makes it a piece that will display very well

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

Single Pyrite Cube on Matrix from Spain green These apophyllite crystals have aBeautiful 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