Opals
Gemstones
Jewelry
Coins
Price
10%
Coupon code
SEDADEALS
Enjoy a discount of
Valid Until
23rd Mar 2026
This coupon only applies to Buy It Now purchases
8 $ EACH CTS YOWAH OPAL NUTS IN MATRIX ROUGH -TREATED[BY 9044]
3240 views
4 watching
Details
- SKU
- Dimensions (mm)
- 50 x 27 x 8mm
- Weight (cts)
- 237
- Type
- Rough
- Colours
-
Description
SEDA ROUGH OPALS
This is a natural rough opal mined in Yowah. The material is called conglomerate or opal nuts in matrix.We have soaked it in sugar over night and heated it for 15 minutes to carbonize the sugar.This makes the sandstone darker and the colours stronger.
You have the option to-cut as is and leave as a natural stone.
or re treat after shaping-always wear goggles. I heat the stones on a bbq.
Another option is to save the sandstone powder from the grinding and fill in any hollows.just mix with a strong expoxy-two part best. If you see any fine cracks you can use a super glue or hot stuff ect before polishing to harden it up.
Remember to have fun and experiment.
We have some chunks of natural matrix listed here also with nuts you might like to look at them.
We have taken the photo of the rough wet.
size and weight app
This is a natural rough opal mined in Yowah. The material is called conglomerate or opal nuts in matrix.We have soaked it in sugar over night and heated it for 15 minutes to carbonize the sugar.This makes the sandstone darker and the colours stronger.
You have the option to-cut as is and leave as a natural stone.
or re treat after shaping-always wear goggles. I heat the stones on a bbq.
Another option is to save the sandstone powder from the grinding and fill in any hollows.just mix with a strong expoxy-two part best. If you see any fine cracks you can use a super glue or hot stuff ect before polishing to harden it up.
Remember to have fun and experiment.
We have some chunks of natural matrix listed here also with nuts you might like to look at them.
We have taken the photo of the rough wet.
size and weight app
Shipping
| Provider | Destination | Cost |
|---|---|---|
| Registered Shipping Default |
Rest of World
21 days
|
first item
per additional item
shipping capped at
|
| FedEx |
Rest of World
7 days
|
first item
per additional item
shipping capped at
|
| Registered Shipping Default |
Australia
10 days
|
first item
per additional item
shipping capped at
|
| Registered Shipping Default |
Finland
21 days
|
first item
per additional item
shipping capped at
|
| Registered Shipping Default |
Italy
21 days
|
first item
per additional item
shipping capped at
|
| Registered Shipping Default |
Japan
21 days
|
first item
per additional item
shipping capped at
|
| Registered Shipping Default |
Poland
21 days
|
first item
per additional item
shipping capped at
|
| Registered Shipping Default |
Spain
21 days
|
first item
per additional item
shipping capped at
|
| Registered Shipping Default |
Sweden
21 days
|
first item
per additional item
shipping capped at
|
| Registered Shipping Default |
United Kingdom
21 days
|
first item
per additional item
shipping capped at
|
| Registered Shipping Default |
United States of America
21 days
|
first item
per additional item
shipping capped at
|
| Express Shipping |
Australia
4 days
|
first item
per additional item
shipping capped at
|
| Express Shipping |
Finland
14 days
|
first item
per additional item
shipping capped at
|
| FedEx |
Finland
7 days
|
first item
per additional item
shipping capped at
|
| Express Shipping |
Italy
14 days
|
first item
per additional item
shipping capped at
|
| FedEx |
Italy
7 days
|
first item
per additional item
shipping capped at
|
| FedEx |
Japan
7 days
|
first item
per additional item
shipping capped at
|
| Express Shipping |
Poland
14 days
|
first item
per additional item
shipping capped at
|
| FedEx |
Poland
7 days
|
first item
per additional item
shipping capped at
|
| Express Shipping |
Spain
14 days
|
first item
per additional item
shipping capped at
|
| FedEx |
Spain
7 days
|
first item
per additional item
shipping capped at
|
| Express Shipping |
Sweden
14 days
|
first item
per additional item
shipping capped at
|
| FedEx |
Sweden
7 days
|
first item
per additional item
shipping capped at
|
| FedEx |
United Kingdom
10 days
|
first item
per additional item
shipping capped at
|
| FedEx |
United States of America
7 days
|
first item
per additional item
shipping capped at
|
Details
- SKU
- Dimensions (mm)
- 50 x 27 x 8 mm
- Weight (cts)
- 237
- Type
- Rough
- Colours
-
Description
SEDA ROUGH OPALS
This is a natural rough opal mined in Yowah. The material is called conglomerate or opal nuts in matrix.We have soaked it in sugar over night and heated it for 15 minutes to carbonize the sugar.This makes the sandstone darker and the colours stronger.
You have the option to-cut as is and leave as a natural stone.
or re treat after shaping-always wear goggles. I heat the stones on a bbq.
Another option is to save the sandstone powder from the grinding and fill in any hollows.just mix with a strong expoxy-two part best. If you see any fine cracks you can use a super glue or hot stuff ect before polishing to harden it up.
Remember to have fun and experiment.
We have some chunks of natural matrix listed here also with nuts you might like to look at them.
We have taken the photo of the rough wet.
size and weight app
This is a natural rough opal mined in Yowah. The material is called conglomerate or opal nuts in matrix.We have soaked it in sugar over night and heated it for 15 minutes to carbonize the sugar.This makes the sandstone darker and the colours stronger.
You have the option to-cut as is and leave as a natural stone.
or re treat after shaping-always wear goggles. I heat the stones on a bbq.
Another option is to save the sandstone powder from the grinding and fill in any hollows.just mix with a strong expoxy-two part best. If you see any fine cracks you can use a super glue or hot stuff ect before polishing to harden it up.
Remember to have fun and experiment.
We have some chunks of natural matrix listed here also with nuts you might like to look at them.
We have taken the photo of the rough wet.
size and weight app
Shipping
| Provider | Destination | Cost |
|---|---|---|
| Registered Shipping Default |
Rest of World
21 days
|
first item
per additional item
shipping capped at
|
| FedEx |
Rest of World
7 days
|
first item
per additional item
shipping capped at
|
| Registered Shipping Default |
Australia
10 days
|
first item
per additional item
shipping capped at
|
| Registered Shipping Default |
Finland
21 days
|
first item
per additional item
shipping capped at
|
| Registered Shipping Default |
Italy
21 days
|
first item
per additional item
shipping capped at
|
| Registered Shipping Default |
Japan
21 days
|
first item
per additional item
shipping capped at
|
| Registered Shipping Default |
Poland
21 days
|
first item
per additional item
shipping capped at
|
| Registered Shipping Default |
Spain
21 days
|
first item
per additional item
shipping capped at
|
| Registered Shipping Default |
Sweden
21 days
|
first item
per additional item
shipping capped at
|
| Registered Shipping Default |
United Kingdom
21 days
|
first item
per additional item
shipping capped at
|
| Registered Shipping Default |
United States of America
21 days
|
first item
per additional item
shipping capped at
|
| Express Shipping |
Australia
4 days
|
first item
per additional item
shipping capped at
|
| Express Shipping |
Finland
14 days
|
first item
per additional item
shipping capped at
|
| FedEx |
Finland
7 days
|
first item
per additional item
shipping capped at
|
| Express Shipping |
Italy
14 days
|
first item
per additional item
shipping capped at
|
| FedEx |
Italy
7 days
|
first item
per additional item
shipping capped at
|
| FedEx |
Japan
7 days
|
first item
per additional item
shipping capped at
|
| Express Shipping |
Poland
14 days
|
first item
per additional item
shipping capped at
|
| FedEx |
Poland
7 days
|
first item
per additional item
shipping capped at
|
| Express Shipping |
Spain
14 days
|
first item
per additional item
shipping capped at
|
| FedEx |
Spain
7 days
|
first item
per additional item
shipping capped at
|
| Express Shipping |
Sweden
14 days
|
first item
per additional item
shipping capped at
|
| FedEx |
Sweden
7 days
|
first item
per additional item
shipping capped at
|
| FedEx |
United Kingdom
10 days
|
first item
per additional item
shipping capped at
|
| FedEx |
United States of America
7 days
|
first item
per additional item
shipping capped at
|
Store
![8 $ EACH CTS YOWAH OPAL NUTS IN MATRIX ROUGH -TREATED[BY 9044]](https://liveplatforms-production.b-cdn.net/tenants/oa/uploads/stores/fh5enknthszqznio.png)
Discover the magic of opals at SedaOpals, where every stone tells a unique story.
Qld, Australia
Owned by sedaopals
Verified
Recent Feedback
-
PositiveI am looking forward to getting the opal!
![1.73 CTS MINTABIE OPAL STONE [LRO2106]](https://liveplatforms-production.b-cdn.net/tenants/oa/uploads/images/1020000-1024999/1020823/604ae7c95db04.jpg?width=480&aspect_ratio=1001%3A1000)
-
Positive
Very pretty stone
![39.62 CTS RAINBOW ANDAMOOKA MATRIX STONES -[SEDA7633]](https://liveplatforms-production.b-cdn.net/tenants/oa/uploads/images/930000-934999/930099/5f508e0f6c331.jpg?width=480&aspect_ratio=1001%3A1000)
-
Positive
Nice
![MATRIX RUB FIREY 40.40 CTS [BY1629 ]](https://liveplatforms-production.b-cdn.net/tenants/oa/uploads/images/210000-214999/214619/214619_1264740259.jpg?width=480&aspect_ratio=1001%3A1000)
-
Positive
Some nice colours
-
Positive
Great store
This coupon only applies to Buy It Now purchases
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:
21 days via Registered Shipping
Capped at:
Ships from:
Australia
Payment Options
Overview
Listing Type :
Standard
Product ID :
906772
Starts : 14th February 2026 04:13 pm PST
* All prices are in USD