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12.10 Carats Australian boulder Pair Opals

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Details
SKU
Dimensions (mm)
19.21 x 12.7 x 4.68mm
Weight (cts)
12.1
Treatment
No Treatment
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. Wikipedia
Color: 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

Shipping
Shipping provider Shipping to Pakistan Shipping to rest of world Combined Shipping (Pakistan) Combined Shipping (rest of the world)
Standard Shipping - Tracked
/ 15 days
/ 21 days
on orders with 2 items or more
on orders with 2 items or more
FedEx
/ 12 days
/ 12 days
on orders with 2 items or more
on orders over
DHL
/ 0 days
/ 12 days
Not available
on orders with 10 items or more
Registered Shipping
/ 21 days
/ 23 days
on orders with 2 items or more
on orders with 2 items or more

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

  • paypal

Overview

Listing Type : Standard
Product ID : 1423460
Starts : 6th December 2025 05:57 am PST
* All prices are in USD

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