Item Information

Dimensions (mm) 60 x 50 x 8mm
Weight (carats) 157 carats

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This is a natural untreated slab of utah lace opal.The unusual layering of colour makes stunning specimens when polished

Weight 157.30 cts

size 60 x 50 x 8 mm app

We have taken the photo of the rough wet.

Note This name was given to the stone by the miner-i personally would call it a agate but it is interesting marketing.


This is a richly coloured silica sinster opal.It was formed by hot liquid silica depositing a seam of haylite opal .The seam is 90-95% silics opal with trace minerals of iron ,copper,magnesium,titanium,aluminum,and antimony which make up these beautiful patterns.This bubbly liquid formed a extremely wild mixture of botryoidal forms and patterns.

We also sell candy opal from utah but it is believed to be a few hundred years younger than this.It is young opal believed to be app 2000 years old.This will make a great collectors piece.

8h 40m 17s

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Pricing & Details

Bid Increment $1.00
Starting Bid $32.00
Auction ID 269702
Watchers 1 watching
Viewed 987 times
Starts 24th May 2017 10:03pm PDT
Ends 25th May 2017 10:00pm PDT

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