|Dimensions (mm)||not provided|
|Weight (carats)||not provided|
MATRIX ROUGH-WORM BURROW
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 which was a former worm burrow replaced with with opal..This will cut colourful stones or kept as a specimen.
Weight 15.62 cts app
size 20 x 15 x 9 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.
|Starts||2nd Dec 2016 11:03pm PST|
|Ends||5th Dec 2016 11:00pm PST|
|Registered Shipping||$15.00||10 Days|
|Standard Shipping||$4.00||21 Days|
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