6ct Solid Black Boulder Opal Oval from Queensland - YouTube. For your consideration is a stunning, solid "black" boulder opal from Queensland, Australia. This one has a very dark base, comperable to a black opal.It features very bright (3.5/5) green, blue, and teal in a Non-Directional Pinfire pattern. The oval- cut gem weighs 6.03 carats. The face is very slightly contoured. It measures 18 mm long by 9 mm wide by 4 mm deep.
This gem does have a few natural craze lines, however they are nearly invisable and should not effect the durability. As ever, it is a 100% untreated, ALL-NATURAL, mined from the Earth gem. 6ct Solid Black Boulder Opal BLUE GREEN OVAL QLD" is in sale since Friday, November 8, 2019. This item is in the category "Jewelry & Watches\Loose Diamonds & Gemstones\Loose Gemstones\Opal\Boulder Opals".
The seller is "opalobsession" and is located in Nashville, Tennessee. This item can be shipped worldwide.