Biron® Lab-grown Black Opal(Green Fire) | Loose Stones & Raw Materials | Synthetic Diamonds & Gemstones Jewellery
Biron® Lab-grown Black Opal(Green Fire)
Hong Kong
Booth: AWE 10-G35 | Synthetic Gemstone
Product Specification
Gemstone Type

Lab-grown, Created

Product

Biron® Lab-grown Opal

Gemstone Cut

Fancy Cut

ODM/OEM

Welcome

Refractive Index

1.37-1.52

Mohs' hardness

5.5-6.5

Packaging Details

Standard Packing

Place of Origin

Japan

Gemstone Shape

Fancy Shape

Crystal System

Amorphous

Gemstone Color

Black(green fire)

Brand

Biron®

Double Refraction

None

Chemical Composition

SiO2_nH2O hydrous silicon dioxide

Trial Order

Welcome, but buyer need to pay for the cost

Type of Payment

T/T, Credit Card (Visa/Master), Western Union, PayPal

Gemstone Material

Opal

Port

Hong Kong

Density

1.98-2.50

Product Description

Biron® Lab-grown Opal


Opals have the same internal structure, physical properties and appearance as natural opals. The water content (which is part of the chemical composition of the stone) in created opals are however constant, unlike in natural opals which have variable water content, and this make created opals less susceptible to drying out and losing in color or becoming brittle over time. Created opals often exhibit a more spectacular play-of-color appearance that many natural opals. Created opals are available in a wide range of colours and patterns that can suit everybody’s desire /preference.



Opals have become more popular in the past years and have been used in watches, bags, shoes, glasses, toys, cloths and much more. This type of opal is also especially suitable for artistic glassware market. 


Opal is often made into cabochon and beads. Some fancy and customized shapes with or without facets are also available i.e. star, hand, letter, cross, dolphin, flower, etc. Customized cutting service can be provided.


*No limitation on sizes for the preceding shapes but maximum thickness is 10mm. 



Fancy Shape: They are available in many different shapes and sizes. Tell us the shapes you want and we will customized them for you. 



Product Description
Product NameBiron® Lab-grown Opal
Gemstone TypeLab-grown
SpeciesOpal
Chemical CompositionSiO2_nH2O hydrous silicon dioxide
Mohs' hardness5.5-6.5
Refractive Index1.37-1.52
Double RefractionNone
DispersionNone
S.G.(Density)1.98-2.50
Crystal SystemAmorphous



Each of our products are skillfully cut and polished by many processes to ensure all products produced are with high quality. 

Our team offers various shape, cuts and size and your own designs are always welcome.  Please feel free to contact us for more information.




Production Lead Time

7~14 days