Gorgeous neon Green and Blue Fire play.... Natural loose Australian Solid BLACK OPAL, Lightning Ridge. 6.07 carat, one piece, NOT A TRIPLET OR DOUBLET or any imitation, but a solid one piece.
Please note that the pictures are from different angles, Close up. 18.1mm X 9.9mm X 5.3mm thick. All tested by jewelers and gemologist for it's Authenticity. The item "Loose natural unmounted Solid Australian Black OPAL Lightning Ridge Fire 6.07ct" is in sale since Friday, January 15, 2016.This item is in the category "Jewelry & Watches\Loose Diamonds & Gemstones\Loose Gemstones\Opal\Other Opals". The seller is "aristocarat" and is located in La Crescenta, California. This item can be shipped worldwide.