Ulexite (/juːˈlɛksaɪt/) sometimes called TV rock or TV stone due to its unusual optical properties, is a hydrous borate hydroxide of sodium and calcium...

the sample. It is often called and sold as the “television stone” (as is ulexite). Some selenite and satin spar specimens exhibit fluorescence or phosphorescence...

) Tremolite Hexagonite (var.) Triphylite Triplite Tugtupite Turquoise Ulexite Ussingite Vanadinite Variscite Väyrynenite Vesuvianite (idocrase) Californite...

anion exists as well. Many borate minerals, such as borax, colemanite, and ulexite, are salts: soft, readily soluble, and found in evaporite contexts. However...

Colemanite is a secondary mineral that forms by alteration of borax and ulexite. It was first described in 1884 for an occurrence near Furnace Creek in...

important sources of boron are the minerals colemanite, rasorite (kernite), ulexite and tincal. Together these constitute 90% of mined boron-containing ore...

giving them a lustre reminiscent of silk. Examples include asbestos, ulexite and the satin spar variety of gypsum. A fibrous lustre is similar, but...

magnesium, zinc, pearl, amber, ivory, finger nail, galena, linarite, ulexite, kinoite, cylindrite 2.5–3 Copper, aluminium, chalcocite, jet 3 Calcite...

colemanite Ground Ulexite Calcined Tincal (Compacted) Bigadiç Colemanite Kestelek Colemanite Hisarcik Colemanite Espey Colemanite Ulexite Natural Zeolite...

grossularite garnet) Uralite (alteration actinolite) Uchucchacuaite Uklonskovite Ulexite Ullmannite Ulrichite Ulvöspinel Umangite Umbite Umohoite Upalite Uraninite...