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What is boulder opal?
Boulder opal is distinct from black opal in the following ways: * Boulder opal is usually mined in open-cut operations while black opal is mined in shafts. * Boulder opal is found in ironstone boulders, while black opal is found in seams.
Are there different kinds of opal?
The types of Opal that i am familiar with are White Opal, Fire Opal, Boulder Opal, Black Opal, Crystal Opal, Light Opal, Doublet Opal, Triplet Opal, Common Opal, Synthetic Opal, and Immitation Opal.
What are the release dates for The Black Opal - 1913?
The Black Opal - 1913 was released on: USA: 3 September 1913
How much money is a black opal worth?
The pink opal cost 200,000,000
What is the name of the opal mined at Lightning Ridge?
The opal for which Lightning Ridge, New South Wales, is famous is black opal.
What is the most valueable opal?
the best opal can be more valuable than the best rarest black diamond
What are the differences between white opal, black opal and common opals?
The main differences between white opal, black opal, and common opal lie in their appearance, color play, and rarity: White Opal: Color: White opal typically has a milky or pale white body color with vibrant flashes of colors like blue, green, and red. Transparency: It can be translucent to semi-translucent. Commonality: White opal is more common and affordable compared to black opal. Origin: Found in various places including Australia (like Coober Pedy), Brazil, and Ethiopia. Black Opal: Color: Black opal has a dark body color, ranging from dark grey to black, which enhances the brightness of its play-of-color. Transparency: It can be translucent to opaque. Color Play: The play-of-color in black opals is usually more intense and vibrant against the dark background. Rarity: Black opal is rarer and generally more valuable than white opal due to its striking appearance. Origin: Predominantly found in Lightning Ridge in New South Wales, Australia, which is known for producing some of the finest black opals. Common Opal (also known as potch when lacking play-of-color): Color: Common opal lacks the vivid play-of-color seen in precious opals like white and black opal. Transparency: It can be opaque or translucent. Color Variations: Common opal comes in a wide range of colors, often without the iridescent play-of-color seen in precious opals. Use: Common opal is often used for ornamental purposes rather than as gemstones. Origin: Found in numerous locations worldwide and is more abundant compared to precious opals. In summary, white opal and black opal are both types of precious opals distinguished by their body color and intensity of play-of-color. Common opal, on the other hand, lacks the distinctive play-of-color and is generally less valuable and more common.
What are nevada's state gemstones?
The black fire opal.
Why is black opal precious?
because there are not many of them at all
What are the ingredience in Oxycontin?
Oxycodone.
Where do people sell black opal?
People typically sell black opal in jewelry stores, online marketplaces such as eBay or Etsy, specialized gemstone auctions, or through private dealers. It is important to ensure that the black opal is certified and authenticated before making any transactions to guarantee its authenticity and value.
What is the gem of Nevada?
Virgin Valley black fire opal
