Unique Natural Australian Queensland Boulder Opal Specimen 1620ct (z1407)

Description

Beautiful Australian Queensland Boulder Opal Specimen.
Bright colours.
Polished.
All natural.
Has some natural stone inclusions and lines as seen in the photos.
Receive actual specimen in photo.
Does have some texta marks on back which could be polished out.
Weight :  1620ct approximately
Measures :  90 x 65 x 40 mm   or  3.54" x 2.55" x 1.57"  approximately (6.35mm = 1/4 inch)
(ref z1407)