3.58 cts pipe opal with stunning 3 d effect -well polished [NR161]

Item Information

Dimensions (mm) 17 x 6.5 x 4mm
Weight (carats) 3.58 carats
Colors
BOULDER MAGIC
PIPE OPAL
This is a natural crystal that was mined in the Winton opal field.This material has some sand and or vegetation in the back ground which gives a interesting 3 d effect..
This crystal opal is  from unique pipe like structure that is usually formed in sandstone and not ironstone. There may be some sand inclusions  in the stone which is natural as that is how they have formed. The pipes may be several centimeters 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.
Transulant stone.


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46 bids placed so far

$170 hachisu
$169 ggg23
$162 ggg23
$161 sltmarquette
$156 ggg23
$155 sltmarquette
$153 ggg23
$152 sltmarquette
$151 ggg23
$150 sltmarquette
$131 sltmarquette
$130 hachisu
$126 hachisu
$125 sltmarquette
$101 hachisu
$100 octhallo
$76 octhallo
$75 outbacklyn
$74 octhallo
$73 pigwig
$63 pigwig
$62 baxtert
$62 opierrealumiere
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$60 opierrealumiere
$59 baxtert
$58 opierrealumiere
$57 baxtert
$56 opierrealumiere
$55 baxtert
$54 opierrealumiere
$53 baxtert
$52 opierrealumiere
$51 baxtert
$50 hotrod1967
$49 baxtert
$48 cntc88
$41 cntc88
$40 bethnk
$37 bethnk
$36 cntc88
$25 bethnk
$24 cntc88
$13 bethnk
$12 cntc88
$1 bethnk
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Pricing & Details

Bid Increment $1
Starting Bid $1
Auction ID 1078326
Watchers 36 watching
Viewed 432 times
Starts 27th Jun 2021 6:17pm PDT
Ends 25th Jul 2021 6:21pm PDT

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Boulder Magic Details

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