14.2ct Ethiopian Opal Mineral Specimen smc so the specimens matrix needs

so the specimens matrix needs to stay dry for these pyrite cubes to stay in place

Measurement: 69mm x 33mm x 30mm

This is a beautiful ametrine specimen that displays an amazing variation of amethyst and citrine towards the termination of the crystal itself

This piece is considered to have "dragon skin" pattern with the cracked looking surface

This yellow/green peridot crystal specimen has a beautiful gemmy look to it color and an interesting etched surface

14.2ct Ethiopian Opal Mineral Specimen smc so the specimens matrix needsWelo Ethiopian hydrophane opal mineral specimen with an amazing play of color. While many other pieces I have available are ideal for cutting rough, this piece probably not one of them. I selected this piece for the depth of color play and bright pattern. That being said, it is pretty included on the inside, so the yield on a cut gem would not be good. Watch Video to see the play of color and full view of this opal. We recommend that this opal