Colors Of Imperial Topaz

Colors Of Imperial Topaz

True Imperial Topaz is always untreated, and material which has been colored by artificial means such as irradiation is not regarded as genuine Imperial Topaz.
Imperial Topaz is a beautiful, rare gemstone from a sole source near the Brazilian town of Ouro Preto. Imperial Topaz embodies a gem's quintessential ideals: .
There is no official standard for imperial topaz. Some dealers use the term for colors that are orange to pink to red to purple, others reserve the term for certain .
Biography of Dr. Peter Bancroft, Palagems.com Imperial Topaz Buying Guide. .. In contrast, precious topaz (a.k.a. 'imperial' topaz) in rich orange colors fetches .
Traditionally Imperial Topaz was orange in colour with red dichroism. Today the definition can vary widely and has expanded to include colors like pinks, reds, .
The gold color of Imperial Topaz symbolizes “the sun” and it has many positive meanings. That is why it has many meanings related to making dreams come true .
Topaz is a silicate mineral of aluminium and fluorine with the chemical formula Al2SiO4(F,. This hardness combined with its usual transparency and variety of colors. Some imperial topaz stones can fade on exposure to sunlight for an .
The most valuable colors of Topaz are the golden orange-yellow type, called Imperial Topaz, and the dark pinkish-red and orange-red colors. Value increases .

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