It has a little hint of natural clay at the back. 1- Authenticity Guaranteed: We sell 100% authentic genuine Australian Opals and do not sell any heat or lab treated opals. 2- Brilliance Scale: I Faint 2 Dull 2.5 Some What Bright 3 Bright 3.5 Quite Bright 4 Very Bright 4.5 Brilliant 5 Very Brilliant 3- Images and Screen Resolution: We take great care while taking opal photos to display best natural colour play. Most of opal buyers are aware of the fact that one opal image could look different on two different types of monitors or two different screen resolution settings. We recommended 1920 by 1080 pixels screen resolution to view our opals images.
Item(s) need to be in their original condition. The item "0.8ct STUNNING RED BLUE GREEN LIGHTNING RIDGE SOLID SEMI BLACK OPAL GEM a427" is in sale since Sunday, November 3, 2019. This item is in the category "Jewellery & Watches\Loose Diamonds & Gemstones\Loose Gemstones\Opal\Black Opals". The seller is "australian-opal-board" and is located in Quakers Hill, NSW.This item can be shipped worldwide.