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Learn about topaz, a gemstone with a wide color range, from blue to red, and a pleochroic property. Find out its history, lore, treatments, quality factors, and more from GIA, the world's foremost authority on gems.
Learn about the different colors, qualities, and treatments of topaz, the November birthstone. Find out how to identify, buy, and care for this popular gemstone.
Topaz is a silicate mineral made of aluminum and fluorine with the chemical formula Al 2 Si O 4 ( F, OH) 2. It is used as a gemstone in jewelry and other adornments. Common topaz in its natural state is colorless, though trace element impurities can make it pale blue or golden brown to yellow-orange. [7] .
Learn about Topaz, a popular and abundant gemstone with various colors and treatments. Find out the value, sources, and false names of Topaz and its varieties, such as Imperial Topaz, Blue Topaz, and Mystic Topaz.
Hace 5 días · Learn about the color varieties, treatments, and sources of topaz, a gem with a wide range of hues from blue to pink. See photos of natural and enhanced topaz from Brazil, Russia, and other locations.
1 de nov. de 2022 · Learn about the history, legends and varieties of Topaz, a remarkable gemstone with a wide range of colours and treatments. Discover the different types of Topaz, from colourless to pink, and how to choose the best quality for your jewellery.
This Topaz gemstone guide lists qualities of the Topaz gem type, including stone colors, common names, meanings, gemstone hardness and more.
