Opals
Gemstones
Jewelry
Coins
Estimated RRP
2.79 Carats Australian Opal Cabochon
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0 watching
Details
- SKU
- Dimensions (mm)
- 15.6 x 8.46 x 3.39mm
- Weight (cts)
- 2.7
- Treatment
- No Treatment
- Type
- Cabochon
- Colours
-
Description
Description
Opal is a hydrated amorphous form of silica; its water content may range from 3 to 21% by weight, but is usually between 6 and 10%. Because of its amorphous character, it is classed as a mineraloid, unlike crystalline forms of silica, which are classed as minerals. WikipediaColor: Black, Pink, White, Blue, Green, Purple, Yellow, Red, Grey, Orange, BrownLuster: Vitreous, Waxy, PearlyBirthstone zodiac sign: LibraAssociated month: OctoberCrystal system: Amorphous solidChemical formula: SiO₂·nH₂OHardness (Mohs hardness scale): 5.5 – 6.5
Shipping
| Shipping provider | Shipping to Pakistan | Shipping to rest of world | Combined Shipping (Pakistan) | Combined Shipping (rest of the world) |
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Details
- SKU
- Dimensions (mm)
- 15.6 x 8.46 x 3.39 mm
- Weight (cts)
- 2.7
- Treatment
- No Treatment
- Type
- Cabochon
- Colours
-
Description
Description
Opal is a hydrated amorphous form of silica; its water content may range from 3 to 21% by weight, but is usually between 6 and 10%. Because of its amorphous character, it is classed as a mineraloid, unlike crystalline forms of silica, which are classed as minerals. WikipediaColor: Black, Pink, White, Blue, Green, Purple, Yellow, Red, Grey, Orange, BrownLuster: Vitreous, Waxy, PearlyBirthstone zodiac sign: LibraAssociated month: OctoberCrystal system: Amorphous solidChemical formula: SiO₂·nH₂OHardness (Mohs hardness scale): 5.5 – 6.5
Shipping
| Shipping provider | Shipping to Pakistan | Shipping to rest of world | Combined Shipping (Pakistan) | Combined Shipping (rest of the world) |
|---|---|---|---|---|
| Standard Shipping - Tracked |
|
|
|
|
| FedEx |
|
|
|
|
| DHL |
|
|
Not available |
|
| Registered Shipping |
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Store
Welcome to TourmalineKing where nature’s finest treasures meet timeless elegance.
Bangkok, Pakistan
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Beautiful gem, very fast delivery thanks
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Nice sellers 5 stars
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Super buy good sellers
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PositiveGot it faster than expected. As pictured. Thank you!
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Positive
Got it faster than expected. As pictured. Thank you!
Audit
The Gemstone 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 Standard Shipping - Tracked
Ships from:
Pakistan
Payment Options
Overview
Listing Type :
Standard
Product ID :
2247210
Starts : 27th December 2025 03:16 am PST
* All prices are in USD