Item Information

Dimensions (mm) 43 x 30 x 14mm
Weight (carats) 250 carats


This is a natural rough specimen piece of matrix from  the Opalton opal field in Queensland.The precious opal is embedded in the boulder rock.This will cut  colourful stones or kept as a specimen.

Weight 250 cts app

size 43 x 30 x 14  mm app

We have taken a picture of the rough wet.

Matrix opal is where the opal occurs as a network of veins or infilling of voids or between grains of the host rock .Matrix comprises precious opaline silica as an infilling of pore spaces in silty claystone or ironstone. It generally shows fine pinfire colour in the natural state.

$138.00 USD

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Pricing & Details

Auction ID 737076
Watchers 0 watching
Viewed 233 times
Starts 3rd Oct 2018 8:40pm PDT

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About Seda Rough Opals