The mineral group tantalite [(Fe, Mn)Ta2O6] is the primary source of the chemical element tantalum, a corrosion (heat and acid) resistant metal. It is...
6 KB (439 words) - 01:30, 29 August 2024
Columbite (redirect from Niobite-tantalite)
Columbite, also called niobite, niobite-tantalite and columbate, with a general chemical formula of (FeII,MnII)Nb2O6, is a black mineral group that is...
26 KB (2,818 words) - 11:01, 26 June 2024
diopside) Manganocolumbite (synonym of columbite-(Mn)) Manganotantalite (synonym of tantalite-(Mn)) Mariposite (variety of phengite/muscovite) Meerschaum...
42 KB (2,782 words) - 18:28, 20 October 2024
used by industry as raw materials: tantalite (a series consisting of tantalite-(Fe), tantalite-(Mn) and tantalite-(Mg)), microlite (now a group name)...
54 KB (6,224 words) - 23:38, 30 October 2024
30 Wolframite*; 35 Tantalite-(Mg), 35 Tantalite-(Fe), 35 Tantalite-(Mn), 35 Columbite-(Mg), 35 Columbite-(Fe), 35 Columbite-(Mn), 35 Qitianlingite; 40...
18 KB (1,957 words) - 06:51, 23 October 2024
Coltan, a mixture of columbite and tantalite series Galaxite, MnIIAl2O4, a spinel mineral Todorokite, (Na,Ca,K,Ba,Sr) 1-x(Mn,Mg,Al) 6O 12·3-4H 2O, a rare complex...
2 KB (232 words) - 12:21, 27 January 2024
typically also rich in tin and titanium. Ixiolite together with microlite, tantalite, tapiolite, wodginite are the most important minerals mined for the element...
6 KB (398 words) - 23:20, 30 September 2023
Tapiolite (redirect from Tapiolite-(Mn))
Mineralogy Tapiolite-Fe on Mindat Tapiolite-Mn on Mindat webmineral Tapiolite P. Cerny et al. "The tantalite-tapiolite gap: natural assemblages versus experimental...
4 KB (204 words) - 18:21, 19 January 2024
saponite, spessartine, stibarsen, stibiocolumbite, stibiotantalite, tantalite-(Mn), thorutite, uraninite, xenotime-(Y), and zircon. An important admixture...
5 KB (324 words) - 17:24, 20 August 2023
Tnt-Zn Thorasphite Tp Todorokite Tdr Triploidite Tpd Tungusite Tgu Tantalite-(Mn) Ttl-Mn Tenorite Tnr Thorbastnäsite Tbsn Tokkoite Tok Trippkeite Tpk Tunisite...
180 KB (418 words) - 05:15, 30 June 2024