Nice Polished Boulder Opal Specimen 1083cts Queensland Australia Some Blue Fires :)

I have for sale a Nice Polished Boulder Opal Specimen Slab from Queensland Australia. This one weighs 1083cts and is 84x58x45mm,.,.  It is a sliced slab, then polished up. It has Slight Blue/Purple Fires in the Opal on the front face, and a bit more in the back face, in the Vein/patch in the middle.  The rest is Potch/Crystal/ironstones and Pattern. Great Desk Specimen, Paperweight and collectors specimen. Not often these rougher slabs are polished up like this,.,. Its a bit big for a pendant,. :D    Thanks for looking,.,.