<chemical> A mineral occurring in white rounded crystalline masses. It is a hydrous borate of lime and soda. ... Origin: After a German chemist. ... Source: Websters Dictionary ... (01 Mar 1998) ...
Found on http://www.mondofacto.com/facts/dictionary?ulexite
• (n.) A mineral occurring in white rounded crystalline masses. It is a hydrous borate of lime and soda.
Found on http://thinkexist.com/dictionary/meaning/ulexite/
borate mineral, NaCaB5O6(H)65H2O, that consists of hydrated sodium and calcium borate. Individual crystals are colourless and have a vitreous lustre, ... [1 related articles]
Found on http://www.britannica.com/eb/a-z/u/4
Ulexite or hayesine is an evaporate mineral and an ore of boron. It is formed during the evaporation of lake basins and occurs in white rounded crystalline masses. It is a hydrous borate of lime and soda and has a relative hardness of 2. Ulexite was named in honour of George Ulex, the German chemist who in 1850 first correctly analysed the mineral.
Found on http://www.probertencyclopaedia.com/browse/HU.HTM
Ulexite (NaCaB5O6(OH)6•5(H2O)) (hydrated sodium calcium borate hydroxide), sometimes known as TV rock, is a mineral occurring in silky white rounded crystalline masses or in parallel fibers. The natural fibers of ulexite conduct light along their long axes, by internal reflection. Ulexite was named for the German chemist Georg Ludwig Ulex (1811
Found on http://en.wikipedia.org/wiki/Ulexite
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