|Dimensions (mm)||not provided|
|Weight (carats)||not provided|
CANADIAN OPAL ROUGH
This is a natural specimen of rough mined in Mt chester Canada.There are dendritic inclusions in it.There is no play of colour but it is a great specimen.
Transulant in parts
Weight 89.15 cts app
Size 64 x 39 x 5 mm app
Opal is a fairly simple molecule. A hydrated silicon dioxide, opal's chemical formula is SiO2.nH2O. The n means that any number of water molecules can be associated with each SiO2 molecule. More accurately, the number of waters varies, is unknown, or both. In other words, n means we don't know.
I am very upset with your misrepresentation of this rough . What I received was a much paler stone , more like a very pale aqua chalcedony . It was not the lovely rich green you showed . I will contact Gem Rock Auctions to complain . If it was not a f
QUALITY ROUGH Reply:
Please return for a refund if not happy
Quality rough, quality service and fast turnaround time. Would definitely purchase from QUALITY ROUGH again. Thanks for sweet matrix : )
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|Starts||23rd Jul 2020 8:00pm PDT|
|Ends||28th Jul 2020 3:06pm PDT|
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