Opals
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12.10 Carats Australian boulder Pair Opals
2825 views
4 regarder
Détails
- UGS
- Dimensions (mm)
- 19.21 x 12.7 x 4.68mm
- Poids (cts)
- 12.1
- Treatment
- No Treatment
- Couleurs
-
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, Brown
Luster: Vitreous, Waxy, Pearly
Birthstone zodiac sign: Libra
Associated month: October
Crystal system: Amorphous solid
Chemical formula: SiO₂·nH₂O
Hardness (Mohs hardness scale): 5.5 – 6.5
Expédition
| Fournisseur d'expédition | Expédition vers Pakistan | Expédition dans le reste du monde | Expédition combinée ( Pakistan ) | Expédition combinée (reste du monde) |
|---|---|---|---|---|
| Standard Shipping - Tracked |
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| FedEx |
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| DHL |
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Pas disponible |
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| Registered Shipping |
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Détails
- UGS
- Dimensions (mm)
- 19.21 x 12.7 x 4.68 mm
- Poids (cts)
- 12.1
- Treatment
- No Treatment
- Couleurs
-
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, Brown
Luster: Vitreous, Waxy, Pearly
Birthstone zodiac sign: Libra
Associated month: October
Crystal system: Amorphous solid
Chemical formula: SiO₂·nH₂O
Hardness (Mohs hardness scale): 5.5 – 6.5
Expédition
| Fournisseur d'expédition | Expédition vers Pakistan | Expédition dans le reste du monde | Expédition combinée ( Pakistan ) | Expédition combinée (reste du monde) |
|---|---|---|---|---|
| Standard Shipping - Tracked |
|
|
|
|
| FedEx |
|
|
|
|
| DHL |
|
|
Pas disponible |
|
| Registered Shipping |
|
|
|
|
Magasin
Welcome to TourmalineKing where nature’s finest treasures meet timeless elegance.
Bangkok, Pakistan
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Les détails d'expédition
Frais:
Transit:
21 les jours via Standard Shipping - Tracked
Expédié depuis:
Pakistan
Options de paiement
Aperçu
Type d'inscription :
Standard
Identifiant du produit :
1423460
Départs : 3rd January 2026 05:57 am PST
* Tous les prix sont en USD