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  4. Yowah Opal Rough
  5. Item #133595

OPAL SLAB FROM YOWAH 26 CTS [BMA1349]

OPAL SLAB FROM YOWAH 26 CTS [BMA1349]

Item Information

Dimensions (mm) not provided
Weight (carats) not provided
Colors
Boulder Magic
LANDSCAPE PICTURE 
This is a interesting  slab of material we call conglomerate or opal nuts in a biscut band.It may be kept as a specimen or you can polish it.This material does have natural holes in it and the sandy areas are hard to polish.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 rough and heat it up.Then they apply super glue to it and polish.This gives a good glossy finish.
Weight 26 cts app
Size  32x20 x6 mm
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11h 4m 40s

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Pricing & Details

Bid Increment $1.00
Starting Bid $14.00
Auction ID 133595
Watchers 3 watching
Viewed 389 times
Starts 25th Jun 2017 11:13pm PDT
Ends 27th Jun 2017 11:10pm PDT

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