|Dimensions (mm)||31 x 17 x 6mm|
|Weight (carats)||20.5 carats|
This is a piece of natural opal polished i purchased on my last trip to Banten. It has been cut on the opal field there. It is a common practise to heat the rough in oil and sand to remove the out clay which sticks to the opal rough.This is a untreated stone but i suspect if tested there will be traces of baby oil.
This stone is considered to be a black opal with a body tone rating of N
This stone is volcanic in origin.
This stone loves strong sunlight
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|Starts||7th Nov 2016 7:19pm PST|
|Registered Shipping||$15.00||21 days|
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