What is semi crystal opal?

The term “crystal opal” refers to any kind of opal (i.e. black opal, white opal, semi-black opal) which has a transparent, translucent, or semi-translucent body. This is also referred to as the “diaphaneity” of a stone.

Is crystal opal valuable?

Opal is an extremely precious gem. Gem Black, Boulder, Crystal and White Opals are the world’s #1 most valuable commercially available gemstone, yet they are complex with an exponentially large range of valuation characteristics than Diamonds, Rubies, Emeralds, Sapphires or Tanzanites.

Is crystal opal real opal?

If it does then you can be pretty sure it is a genuine solid opal. Most probably a white opal or crystal opal. If it has a dark body then there is a possibility it is a doublet or triplet as they have a black artificial backing which causes a dark body tone.

What is the difference between a white opal and a crystal opal?

White Opal vs Crystal Opal A crystal Opal is defined as any Opal that is completely or partially translucent. As you can imagine a stone that has a translucent body color would begin to appear white in color. White Opal can be opaque to translucent with a white body color.

Is opal a semi precious stone?

Sometimes you will can see that a pearl, an opal or a jade are listed as a precious gemstone, but more often they are considered semi-precious. Traditionally, these four precious stones have been the most expensive and sought after stones.

What is opal worth?

What is the price range for opals? Blue Opals: Very rare, $1000 to $3000 per carat. Gray Opals: $300 to $1000 per carat. Green Opals: $250 to $800 per carat.

What is a jelly opal?

Jelly opal is an opal that has a jelly look to it. It is just like crystal opal but the opal color is a little bit faint so you can see through the opal pretty easily. Jelly opal can come in nobby opal and seam opal. The different grades of jelly opal can be from light to dark opal.

What is a crystal opal?

The term “crystal opal” refers to any kind of opal (i.e. black opal, white opal, semi-black opal) which has a transparent, translucent, or semi-translucent body. This is also referred to as the “diaphaneity” of a stone. If light is able to pass through the stone, or you can see through an opal, then you are probably looking at a crystal opal.

What is the difference between white and black crystal Opals?

Pale coloured crystal opals (white crystal opals) are generally more valuable than opaque white opals, and ‘black crystal opals’ can often have more beautiful colour than opaque black opals.

Where are crystal opals mined in Australia?

Crystal opals are mined in South Australia and New South Wales, in the same places where black opals and white opals are found. White Cliffs in New South Wales is well known for yielding good quantities of crystal opal. Find out more about these places in our article on the Australian opal fields.