A single piece of Boulder Opal from Koroit, Queensland. Region : Koroit, Queensland. Material : Rough boulder opal. Gemstone : Boulder Opal. Cut / Shape : Rough. Colour : Multi-Coloured. Country of Origin : Australia.
eBay
Koroit Boulder Opal from Australia. Beautiful pieces of Koroit boulder, with colours and patterns to show for it. Region : Queensland. Material : Rough boulder opal. Gemstone : Boulder Opal. Cut / Shape : Rough.
eBay
A single piece of Boulder Opal from Koroit, Queensland. Region : Koroit, Queensland. Material : Rough boulder opal. Gemstone : Boulder Opal. Cut / Shape : Rough. Colour : Multi-Coloured. Country of Origin : Australia.
eBay
A single piece of Boulder Opal from Koroit, Queensland. Region : Koroit, Queensland. Material : Rough boulder opal. Gemstone : Boulder Opal. Cut / Shape : Rough. Colour : Multi-Coloured. Country of Origin : Australia.
eBay
Koroit Boulder Opal from Australia. Two pieces of Koroit boulders with very distinct patterns and lovely display of colours. Region : Queensland. Material : Rough boulder opal. Gemstone : Boulder Opal.
eBay
~X - 143 Select, High Graded Koroit Boulder Opal Rough/Chunk! A huge, chunky designer piece weighing 110 grams! All this material was Specially Selected Rough from a large parcel hand picked to cut primo carvings or cab(s)! Take a look at the pictures to see the quality and colors! This is NOT junk Koroit Boulder Opal! Lots of color and other cool activity all in this piece. A very thick and blocky piece offering a lot of possibilities as well! 110+ grams! Condition is "New.” Shipped by USPS.
eBay
Region : Koroit, Queensland. Material : Rough boulder opal. Gemstone : Boulder Opal. Cut / Shape : Rough. Colour : Multi-Coloured. Country of Origin : Australia.
eBay
A single piece of Boulder Opal from Koroit, Queensland. Region : Koroit, Queensland. Material : Rough boulder opal. Gemstone : Boulder Opal. Cut / Shape : Rough. Colour : Multi-Coloured. Country of Origin : Australia.
eBay