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.
Topaz is a precious stone, typically colorless, yellow & is allochromatic, which
means that its color is caused by defects in its crystal structure.
Feb 8, 2007 ... Topaz Gemstone Information: Pink, Yellow, Precious Topaz; Mystic, Imperial
Topaz and Blue Topaz are very important jewelry stones.
Learn all there is to know about Topaz gemstones. Discover everything from
color variety, care tips, and gemstone value and become a Topaz expert!
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
Example, Natural Imperial Topaz, Click to see larger Image. Carat Weight: 0.49ct.
Cut: Pear shape. Size: 6.2x4.8mm, Color: RO/OR 3/3 Reddish-Orange or ...
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'
Everything you ever wanted to know about topaz. Find value guidelines, scientific
data, expert comments, and more in our Gemstone Listings.
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 ...
Serving the Internet with Precious Topaz and other fine and rare colored
gemstones from around the world.