469ct Huge Koroit Boulder Specimen Opal

469ct Huge Koroit Boulder Specimen Opal
Would suit the discerning collector, as colours are magnificent!
Showing the famous Koroit patterns it also has gemmy, crystal inclusions.
Blue, Red, Orange, Yellow, Green, Purple, colour all over the opal.
Dimensions: 71.3 x 43 x 20.6mm. Dimensions are approximate due to the freeform shape of the opal.
$3000 AUD.
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