|Dimensions (mm)||not provided|
|Weight (carats)||not provided|
BOULDER ROUGH "QUARTZ'
This is a natural untreated rough specimen form the Quartz mine in Queensland that was mined over 20 years ago.This is opal that has formed in the biscut [sandstone] band.There will be some faults in the stone but the area is known for the amount of silica in the sandstone which will take a decent polish.This is not easy material to polish as a leather wheel is best to finish it and you may have to leave some pit holes in the stone but it will be a rewarding experience for you.
Weight 17cts app
Size 35X13X6 mm app
|Starts||3rd Dec 2016 6:03pm PST|
|Ends||4th Dec 2016 6:00pm PST|
|Registered Shipping||$15.00||10 Days|
|Standard Shipping||$4.00||21 Days|
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