Fire opals come in several colors, including White and Black. The price of the stone depends on its play of colour and transparency. The higher the intensity of red in the body, the higher the price. A strong play of colour is characteristic of white fire opal gemstone from Mexico and Ethiopia.
One of the most famous varieties of opal is the white opal, which has a brilliant white body and vivid flashes of colour. It is a type of prismatic opal, but is less expensive than opals that reflect intense fire. In addition to white opal, there are also blue opals, yellow opals, and opals that appear black.
Opals have long been associated with love and passion. They are powerful stones that enhance our emotions and send messages to the universe. They are said to be the stone of love, as they intensify the positive and suppress negative emotions. They can also enhance self-esteem and promote spontaneous and dynamic creativity. Lastly, they are said to be enlightening stones, which helps us access our true selves.
Opal is a precious stone with a unique physical structure. It contains millions of microscopic spheres of silica, packed into an orderly network. The spheres act as diffraction gratings, allowing light to pass through the stone to be reflected back as various colors. The quality of the light reflection depends on the size of the spheres and their geometric arrangement.
Opals are produced in Australia, where they are mined from sedimentary deposits in the Great Artesian Basin. They are known to be incredibly durable and are often compared to a good quality white opal. Opals are also resistant to heat, with a cut gem holding a candle flame without adverse effects.
Ethiopian opals are more rare than Australian opals and are priced much lower than their Australian counterparts. Because of this, they are highly sought after. You can find a variety of beautiful opals in Ethiopia, each with its own distinct look and color.
The price range of Ethiopian opals varies from $10 to $250 per carat. This price can fluctuate quite a bit because the market is unpredictable. Since Australia's opals have been in production for 30 years, Ethiopian opals are just now starting to gain visibility in the gemstone industry.
Fire Opals, the orange-red gemstone, are found in several countries, including Brazil. They can also be found in Canada, the USA, and Australia. However, Fire Opals found in Brazil are particularly beautiful and rare. Their brilliant orange-red color is set against a brown-black background, and their unusual shape and size make them unique.
Fire Opals are extremely rare and have a price that reflects their rarity. They are difficult to cut because of their low hardness. This means that they need to be cut in ways that show off their colours best. Moreover, they must be treated with extreme care by avoiding excessive heat while preparing and setting the rough stone. This is because Fire Opals are made of varying amounts of water, and if they are artificially dried they will break.
Certified White Opal gemstone are also known as Ethiopian opals and were discovered in the 2000s. Since then, they have been gaining popularity worldwide and have even out-performed all other types of Opals. This unique gemstone is found in a variety of patterns and colors, and is often translucent to transparent. The color ranges from calm blue to vibrant orange and green.
The price of Ethiopian opal depends on its quality, quantity and intensity of color. Top quality gems have color on the entire surface and no visible inclusions. This low supply and high demand for top quality material has lowered prices of Ethiopian opals.
Fire opals are an exquisite type of gemstone, found in Brazil, Honduras, and Guatemala. They are also found in the USA, Canada, Australia, and Turkey. Their price depends on the play of colour and transparency. The more intense the colour of the body, the more expensive the stone. Mexican fire opals are known for their intense red-orange hues.
Best certified gemstones is found in considerable quantity in central Mexico. The mining of opal originated in the state of Queretaro, which has several mountain ranges. During the 1960s, these mines were heavily exploited. Today, gem-quality opals are rare, but they still command hundreds of dollars. Mexican fire opal is similar to the Australian white opal, but its color is orange instead of green.