7.55 CTS WELL POLISHED PIPE OPAL [BMS386]

Item Information

Dimensions (mm) 16 x 12 x 6mm
Weight (carats) 7.55 carats
Colors

This is a natural untreated opal pipe specimen from the Quartz mine in Queensland

PIPE OPAL -Is crystal opal from unique pipe like structers that is usually formed in sandstone and not ironstone.. The pipes may be several centimetres in diameter and can be hollow or opal filled.They can be found in knotted masses.There formation is possibly joint controlled or they may be from zones high permeability with in the sand stone that acted as a channel for water flow.

$125.00 USD

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Pricing & Details

Auction ID 710784
Watchers 13 watching
Viewed 190 times
Starts 29th May 2018 8:53pm PDT

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