||7.78mm X 5.10mm X 2.63mm|
Out of stock
Gorgeous colours of red, orange, green and blue colours dancing all over in this natural Australian black opal. Mined in the Lightning Ridge Australia area, this .69 carats 7.78mm X 5.10mm X 2.63mm gem would make a fantastic opal engagement ring or perhaps with a few diamonds an opal cocktail ring. This is a totally natural N4 darkness, 4.3 out of 5 bright, untreated solid Australian black opal is sure to put a smile on the face of its new owner.