9 $ EACH CTS YOWAH OPAL NUTS IN MATRIX ROUGH -TREATED[BY 9014]

Item Information

Dimensions (mm) 47 x 22 x 7mm
Weight (carats) 262 carats
Colors
SEDA ROUGH OPALS
This is a natural rough opal mined in Yowah.  The material is called conglomerate or opal nuts in matrix.We have soaked it in sugar over night and heated it for 15 minutes to carbonize the sugar.This makes the sandstone darker and the colours stronger.
You have the option to-cut as is and leave as a natural stone.
or re treat after  shaping-always wear goggles. I heat the stones on a bbq.
Another option is to save the  sandstone powder from the grinding and fill in any hollows.just mix with a strong expoxy-two part best.
Remember to have fun and experiment.

We have taken the photo of the  rough wet.
size and weight app

$36.00 USD

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Audit Information

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Pricing & Details

Auction ID 906300
Watchers 4 watching
Viewed 90 times
Starts 30th Jun 2020 5:48pm PDT

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About Seda Rough Opals

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