Huge! 20mm high fire Black Opal weighing 8.91 carats!
Don't you dare miss this exquisite opal! Sourced from Welo, Ethiopia, this stunning example has a low to medium cabochon cut and presents premium play of color that glows in a brilliant display of floral fire that erupts in wide blocks of ever changing color. The vibrant flashing of this piece is full cover and non-stop, filling both sides in brilliant reds, yellows and greens with strong showings of cobalt. The play of color is so prominent on this opal, that it even presents strong play of color in low light! And since opals have less density than other gems, your 8.91 carats ends up measuring an incredible 20mm x 12.8mm x 7.8mm! And it's finished with a superb liquid luster that glistens across its entire smooth cut surface!
Gems come with a complimentary gem jar for display and protection, size permitting. All treatments are disclosed*, and all weights and sizes are approximate. Listed gemstones are greatly magnified, and minor details that present themselves in the photo may not be visible with the naked eye. There may be slight color differences due to individual monitor settings and capabilities. *Except for topaz. As irradiation is the standard treatment for this gem type, they should be assumed to be as such, unless stated otherwise in the description.
United States






