10.20 CTS SKY BLUE A GRADE PERU OPAL ROUGH[VS7728]5

Item Information

Dimensions (mm) 22 x 12 x 8mm
Weight (carats) 10.2 carats

PERU BLUE OPAL 

POLISHED STONES

Peru blue opals were found in 1983 in a cooper mining operation in Lima Acari-production has now ceased. The colours range from neon blue to mint green with all shades in between. It is fine traces of copper trapped in the crystal structure thats gives it the color.

The size and weight is app.

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13 bids placed so far

$21 captgeo
$20 oliv76
$18 oliv76
$17 captgeo
$11 oliv76
$10 captgeo
$7 oliv76
$6 kitke
$5 oliv76
$4 captgeo
$3 wildmagnolia
$2 captgeo
$1 homeara
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Audit Information

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Pricing & Details

Bid Increment $1
Starting Bid $1
Auction ID 754832
Watchers 8 watching
Viewed 165 times
Starts 23rd Dec 2018 4:13pm PST
Ends 20th Jan 2019 4:13pm PST

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