SHOP 100,000+ BUY IT NOW OPALS
OR TRY OUR AUCTIONS WITH NO BUYERS FEES
100% NATURAL OPALS & VERIFIED SELLERS
Black Opals Gemma AI Opal 101

You have not bid on this auction.

Current Bid
9
Bids
Today 08:53 pm

Australian Rough Opal 21.5ct Dead Horse Gully Rubs Coober Pedy

9 bids
435 views
16 watching
Details
SKU
Dimensions (mm)
25 x 12 x 5mm
Weight (cts)
21.5
Type
Rough
Colours
Description

We are a family company who love opal and have loved sharing its beauty with the world for over 35 years of combined experience in opal mining, jewelry manufacture and online sales.

This rough opal was mined by us on the Dead Horse Gully opal field of Coober Pedy Australia.

Watch here to see our latest outback opal hunting adventure: https://youtu.be/irpK6iO7c8I

WEIGHT: 21.5 carats, weighed dry.

These are medium yield rubbed pieces.

These stones should cut 8-10 carats of small solids, doublets, inlay or intarsia etc.

PLEASE NOTE: There are a few natural cleaves in the back of the round piece that could be left in or it could be split into 2 or three stones, it would still have good integrity as one stone in my opinion (professional cutter of over 30 years).

Use the ruler as your guide to size (INCHES)

We do not sell opal simulants of ANY sort. All of our opal is 100% guaranteed Natural Australian Opal.

The color variations in some photos are due to different light angles and distances. All of our auctions are photographed with macro settings under a halogen lamp. In all photo's the opal is immersed.

Please check the dimensions carefully as the opal will not be as big in your hand as it looks on your monitor! Please check the description carefully before bidding and view your purchased rough opal wet in sunlight or in a dark room with a direct light source ie: desk lamp, down light etc. (As photographed and practiced throughout the opal industry).

Shipping
Provider Destination Cost
Express Shipping Default Rest of World
7 days
first item
per additional item
shipping capped at
DHL Rest of World
4 days
first item
per additional item
shipping capped at
Registered Shipping Rest of World
21 days
first item
per additional item
shipping capped at
Standard Shipping - Tracked Rest of World
21 days
first item
per additional item
shipping capped at
Express Shipping Default Australia
2 days
first item
per additional item
shipping capped at
DHL Australia
2 days
first item
per additional item
shipping capped at
Registered Shipping Australia
7 days
first item
per additional item
shipping capped at
Standard Shipping - Tracked Australia
7 days
first item
per additional item
shipping capped at
Store
Australian Rough Opal 21.5ct Dead Horse Gully Rubs Coober Pedy

graceopal

String:sa, Australia
Owned by graceopal
Recent Feedback
  • ntasky87
    ntasky87
    Positive

    Paid and shipped - no feedback left after 100 days

  • ntasky87
    ntasky87
    Positive

    Paid and shipped - no feedback left after 100 days

  • go2wicky
    go2wicky
    Positive

    Paid and shipped - no feedback left after 100 days

  • jonie
    jonie
    Positive

    Lovely colourful good size crystal. Thank you.

Bids History (9)
opelgobbler
opelgobbler
1 week ago
cmoconnor
cmoconnor
1 week ago
Automatic Bid
cmoconnor
cmoconnor
1 week ago
Automatic Bid
opelgobbler
opelgobbler
1 week ago
cmoconnor
cmoconnor
1 week ago
Automatic Bid
opelgobbler
opelgobbler
1 week ago
cmoconnor
cmoconnor
1 week ago
Automatic Bid
opelgobbler
opelgobbler
1 week ago
cmoconnor
cmoconnor
1 week ago

Why are users outbidding themselves?

Automatic Bid icon
Automatic Bid

When a bid is placed, this is the maximum amount a person is willing to bid for the product. Our system will then automatically bid on behalf of the bidder, incrementally increasing the bid up to the maximum to maintain their position as the highest bidder.

When there is an icon indicating 'Automatic Bid', it means our system is actively placing bids for the bidder based on their maximum bid. This may appear as if bidders are outbidding themselves, but it's simply a result of the system updating the bid to reflect the bidders maximum limit.

Audit

The Opal Sheriff program allows our members to request an audit on any product, which is completed by an independent Gemologist who assesses the accuracy of the item description and pictures.

Shipping Details

Costs:
Transit:
7 days via Express Shipping
Capped at:
Ships from:
Australia

Payment Options

  • paypal

Overview

Listing Type : Standard
Product ID : 1697159
Estimated RRP :
Starting Bid :
Starts : 6th April 2026 08:53 pm PDT
Ends : 19th April 2026 08:53 pm PDT
* All prices are in USD

You may also like