Black Opal Worth

April 10, 2019

The following chart shows what happened up until 1980. If the background of the opal ranges from black through to light colour is black or dark body tone it is rarer and more valuable than the light or crystal body tone.

Black Opals Opals Down Under

This is quite important when it comes to classifying and valuing black opal.

Black opal worth. The Pacific a gargantuan opal found near Lightning Ridge in. Black Opal prices vary from roughly 30 per half carat up to 1500 per carat. N7 and N8 are termed light opal while N9 is reserved for white opals.

This is only the5-1 carat range. The Value of Opal is established by supply and demand. Black opal is the most prized type of opal and may earn prices over 10000 USD a carat.

As Justin explains in todays video the body tone of black opal is not the most important factor in its value. Black opals such as those from Lightning Ridge are generally considered the most valuable because the rest of the vibrant spectrum colors and. High quality Black Opals weighing 5-10 carats can cost up to 50000.

All opal tones from black to white receive a value from N1 to N9 rather than the 0 to 10 values for colored gems. Having said that the increase in opal value in the last 30 years is impressive. Australian Fire Opal Prices.

Mining partners Pete and Sam had such a bad season last year that Sam the younger of the pair is considering whether or not to continue. Its water content may range from 3 to 21 by weight but is usually between 6 and 10. This makes it a more appealing investment than some other gems which are kept at high prices by cartels.

In the movie Sandlers character estimates that the opal weighs between 4000 and 5000 carats. There are two broad classes of opal. In fact the value is not in the darkness of the stone as long as it sits in the black opal window.

With an upper estimate of 3000 per carat this means. However when he. Boulder opals also have a dark body tone but are not quite as valuable while white opals have a light body tone and are generally the least valuable form of opal.

Under this system any opal with a body tone of N4 or darker can properly be called a black opal. How much is the Black Opal worth. Blue-black Opal 80 pc At about this point the price escalates when compared with boulder and crystal or white opal.

Opal is a hydrated amorphous form of silica. Those gems with a tone of N5 or N6 are termed dark opals. 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.

Its dark body often relates to the richness of colours on surface. The worlds largest polished solid-form black opal could be yours if you have a spare million dollars. An N1 or N4 could be worth the same amount of money depending on the opals play of.

It is the most valuable form of opal due to its dark body tone causes the richness in colours. It is deposited at a relatively low temperature and may occur in the fissures of almost any kind of rock being most commonly found with limonite sandstone rhyolite marl and basalt. Because of its amorphous character it is classed as a mineraloid unlike crystalline forms of silica which are classed as minerals.

See A Top 50k Gem Black Opal Being Cut And Polished Youtube