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Topaz

en.wikipedia.org/wiki/Topaz

Topaz is a silicate mineral of aluminium and fluorine with the chemical formula Al 2SiO4(F,OH)2 ... Blue topaz is the state gemstone of the US state of Texas.

Buy Loose Topaz Gemstones at Wholesale: Blue, White, and ...

www.gemselect.com/topaz/topaz.php

Topaz is an important gemstone and comes in white, brown, yellow, orange, red, pink and blue. Buy white topaz, swiss, sky and london blue topaz, imperial and ...

What is Topaz Gemstone | Topaz Stone – GIA - GIA.edu

www.gia.edu/topaz

Topaz is a precious stone, typically colorless, yellow & is allochromatic, which means that its color is caused by defects in its crystal structure.

Topaz: The gemstone Topaz information and pictures

www.minerals.net/gemstone/topaz_gemstone.aspx

Detailed gem and jewelry information guide about the gemstone topaz: information & pictures.

Topaz - International Colored Gemstone

www.gemstone.org/gem-by-gem/english/topaz.html

It cannot be proved conclusively whether the name of the topaz comes from the Sanskrit or the Greek, though the Greek name 'topazos' means 'green gemstone'  ...

Topaz gemstone information - Gemdat.org

www.gemdat.org/gem-3996.html

Topaz is named from Greek "topazion" for a type of gemstone, probably after Sanskrit "tapas" - fire, alluding to the brilliance of gem-quality material. Topaz has  ...

Topaz Value, Price, and Jewelry Information

www.gemsociety.org/article/topaz-jewelry-and-gemstone-information/

Everything you ever wanted to know about topaz. Find value guidelines, scientific data, expert comments, and more in our Gemstone Listings.

Topaz | Uses and Properties of the Mineral and Gem - Geology.com

geology.com/minerals/topaz.shtml

Topaz is one of the Mohs hardness minerals and has been an important gemstone for thousands of years. It occurs in a wide range of colors, many of which are ...

Topaz Gemstones - Blue Topaz - Mystic Topaz - White Loose Topaz ...

www.africagems.com/topaz.html

Loose TOPAZ GEMSTONE are AfricaGems speciality. We carry golden yellow and blue topaz including swiss blue, london blue and sky blue topaz as well as ...

Buy Topaz Gemstones Online | Gem Rock Auctions

www.gemrockauctions.com/auctions/topaz/topaz-gemstones/

Beautiful Topaz Gemstones for sale online. Buy now and receive $10 off your first purchase. All natural Gemstone. Money back guarantee.

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Topaz Gemstone Information - GemSelect

www.gemselect.com

Feb 8, 2007 ... Topaz is an important jewelry stone due to its hardness and high refractive index. Topaz comes in many colors but the blue topaz is especially ...

Shop Topaz Gemstones Online | JTV

www.jtv.com

Items 1 - 12 of 18 ... Discover beautiful topaz gemstones from JTV.com. Choose from different cuts and styles of loose topaz gemstones you can use to craft your ...

Topaz Gemstone & Information | Gemopedia by JTV

www.jtv.com

Learn all there is to know about Topaz gemstones. Discover everything from color variety, care tips, and gemstone value and become a Topaz expert!