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  4. Yowah Opal Rough
  5. Item #557817

18.10 CTS YOWAH ROUGH [BY4593]

18.10 CTS YOWAH ROUGH [BY4593]

Item Information

Dimensions (mm) 27 x 15 x 8mm
Weight (carats) 18.1 carats
Colors

SEDA ROUGH OPALS

YOWAH ROUGH

This is a natural yowah rough stone that the
precious opal is embedded in the host
ironstone/sandstone rock. This material may have natural holes in it and
the sandy areas can be hard to polish.You may polish them as natural stones .Or
in asia the cutters rub fine boulder ironstone [you can collect this in the
cutting machine tray by grinding some material away and allow to dry]. They
then rub this powder in to the pits in the rough and heat it up. Then they
apply super glue/opticon to it and polish.This gives a good glossy finish.

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$18.00 USD

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Audit Information

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Pricing & Details

Auction ID 557817
Watchers 0 watching
Viewed 377 times
Starts 30th Oct 2015 9:29pm PDT

Shipping & Insurance

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Registered Shipping $15.00 14 Days
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About Seda Rough Opals