Topaz: razlika između inačica

* Hurlbut, Cornelius S.; Klein, Cornelis, 1985, ''Manual of Mineralogy'', 20th ed., ISBN 0-471-80580-7 {{eneng iconoznaka}}

* [http://webmineral.com/data/Topaz.shtml Webmineral] {{eneng iconoznaka}}

* [http://www.mindat.org/show.php?id=3996&ld=1&pho= Mindat with location data] {{eneng iconoznaka}}

* [http://mineral.galleries.com/minerals/silicate/topaz/topaz.htm Mineral galleries] {{eneng iconoznaka}}

* [http://www.farlang.com/gemstones/topaz Gem and Diamond Foundation 25 Books on Topaz] {{eneng iconoznaka}}