10.53ct Orange Base Ethiopian Opal Rough July4 That is what makes this

That is what makes this source(Zacatecas

at around 12mm

Measurement: 56mm x 51mm x 23mm

Great green color in this tsavorite garnet crystal specimen

yet beautiful

10.53ct Orange Base Ethiopian Opal Rough July4 That is what makes thisRough Welo Ethiopian hydrophane opal mineral specimen with a beautiful play of color. Not only that, but this piece is very fine cutting carving material that should have a good yield. We recommend that this opal material NOT be submerged in water (unless it is being cut, water will keep it cool), and it should never have any oils applied to it. Also, due to the hydrophane nature of this opal, the weight can vary slightly with humidity. We consider