2.15 carats Unique Solid Australian Lightning Ridge Black Opal (15171)

Description

Wonderful twinkling bright green, blue, yellow and orange colours with an area of natural potch (mother opal) in this 4.3 out of 5 bright gem, all on an N2 dark background. Discovered in the opal mining area of Lightning Ridge Australia, this is a totally natural genuine 2.15 carats 11.93mm X 8.72mm X 3.18mm thick solid black opal and it has not been dyed or treated in any way.