Blue Black Opal Stone 6456 Lightning Ridge Black Opals

A loose black opal stone cut to an oval showing bright blue on an N3 body tone.

Loose Black Opal Stone Blue Oval 5.1 Carats

4.33ct, 13.87x10.18x5.0mm, from Lighting Ridge, Australia., Brightness: 3.5 of 5;, Body tone: N3, Black opal;, This Australian black opal shows a

Blue Black Opal, 4.33ct from Lightning Ridge, AUS

Black Opal From Lightning Ridge For Sale

6.20 CARATS TEAL AND BLUE ON BLACK OPAL STONE FROM LIGHTNING RIDGE

4.33ct, 13.87x10.18x5.0mm, from Lighting Ridge, Australia., Brightness: 3.5 of 5;, Body tone: N3, Black opal;, This Australian black opal shows a

Blue Black Opal, 4.33ct from Lightning Ridge, AUS

Lightning Ridge Opal Black Opal Gems - Black Star Opal

Black Opal - Absolute Opals & Gems

Big Black Opal - Lightning Ridge Black Opals

6 cts Australian Rough Black Opal, Rub Lightning Ridge Gem

4.33ct, 13.87x10.18x5.0mm, from Lighting Ridge, Australia., Brightness: 3.5 of 5;, Body tone: N3, Black opal;, This Australian black opal shows a

Blue Black Opal, 4.33ct from Lightning Ridge, AUS