Opal is an amorphous form of silica chemically similar to quartz but containing 3 to 21 water within its mineral structure gem grade opals usually have 6 to 10 water content.
Blue real blue opal stone price.
Blue opals that are bright and very dark to black can reach much higher prices.
As the blue turns to blue green or green blue with a very dark or black background the stone can then sell up to around 250 per carat.
All opal comes in every color of the rainbow.
Blue black opal 80 p c.
Boulder opal stones are the most affordable type of opal available on the.
Make offer opal red mintabie dark base australia 1 08ct oval 10 3x5 2mm i cut the opal h082 16ct lightning ridge solid black opal brilliant zoned green blue fire 800 00.
Get info of suppliers manufacturers exporters traders of opal stone for buying in india.
If this is the way you prefer to shop we suggest you filter by base color.
Opal has a complicated classification system for valuations that is much harder than diamonds or any other gemstones.
Some colors are harder to find than others and this is a determining factor in the price.
Opal is a sedimentary stone.
Light blue opal stones or excessively dark blue opal with brown patches are relatively cheaper.
There is also a pink variety of this common opal.
Red is the rarest color to find followed by yellow and orange.
You will also have the ease of shopping our opal by faceted opal cabochon opal single loose opal opal pairs and opal lots.
According to the trade rule cleaner and deeper is the blue higher is the blue opal stone prices.
The blue jelly from australia is sometimes called blue bottle potch.
Find here online price details of companies selling opal stone.
At about this point the price escalates when compared with boulder and crystal or white opal.
Under the proper conditions water percolates through the earth becoming rich in dissolved silicates.
Blue brown green multicolor orange pink white and yellow.
The opaque blue common opal from the andes is just called blue opal.
A solid opal that can be translucent to opaque with an optional play of color on a blue base color.
The blue and violet stones are the most common and the most affordable.