8ct Solid Black Boulder Opal Blue & Green from QLD - YouTube. For your consideration is a solid black boulder opal from Queensland, Australia.
This one has a very dark base, comperableTheThe to an N1 black opal. It features bright (3/5) non-directional broadflash of royal blue, teal, and emerald green. There is even a streak of red! The contour-cut freeform stone weighs 7.97 carats.It measures 15.5 mm long by 12.5 mm wide by 4 mm deep. This is a very clean faced boulder, with minimal ironstone visable. As always, this is an ALL-NATURAL, untreated gemstone. So don't forget to check my other opals, gems, fossils, and crystals. 8ct Solid Black Boulder Opal BLUE & GREEN Freeform Queensland" is in sale since Thursday, February 27, 2020. 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.