• Ferrotantalite dictionary definition | ferrotantalite defined

    www.yourdictionary.com/ferrotantalite ferrotantalite definition: Noun (usually uncountable, plural ferrotantalites) 1. (mineralogy) The iron-rich form of tantalite.Origin ferro- +‎ tantalite...
  • Tantalite - Wikipedia

    en.wikipedia.org/wiki/Tantalite Iron-rich tantalite is the mineral tantalite-(Fe) or ferrotantalite and manganese-rich is tantalite-(Mn) or manganotantalite. Tantalite is also very close to tapiolite. Those minerals have same chemical composition, but different crystal symmetry orthorhombic for tantalite and tetragonal for tapiolite.
  • Tantalite: The mineral columbite-tantalite information and ...

    www.minerals.net/mineral/tantalite.aspx Ferrotantalite is always dark and opaque; Manganotantalite is usually reddish-brown and may exhibit transparency. An even rarer member of this series is Tantalite-(Mg) (Magnesiotantalite), a magnesium-rich member. In general, despite being discredited, the name Tantalite is still used without further designation, and often it is simply labelled ...
  • Ferrotantalite: Mineral information, data and localities.

    www.mindat.org/min-35839.html Ferrotantalite mineral data, information about Ferrotantalite, its properties and worldwide locations.
  • ferrotantalite - Wiktionary

    en.wiktionary.org/wiki/ferrotantalite ferrotantalite (usually uncountable, plural ferrotantalites) The iron-rich form of tantalite. Further reading “Ferrotantalite” in David Barthelmy, Webmineral Mineralogy Database, 1997–. “ferrotantalite”, in Mindat.org‎, Hudson Institute of Mineralogy, accessed 29 August 2016.
  • Tantalite-(Fe): Mineral information, data and localities.

    www.mindat.org/min-1530.html Tantalite-(Fe)-Tantalite-(Mn) Series and Columbite-(Fe)-Tantalite-(Fe) Series. Tantalite-(Fe) is fairly rare and many specimens are actually misidentified Tapiolite-(Fe). Formerly known as ferrotantalite.
  • TANTALITE (Iron Manganese Tantalum Niobium Oxide)

    www.galleries.com/Tantalite Tantalite has a series of its own. The iron and manganese amounts vary considerably without much effect on properties. However the two end members are recognized as distinct minerals although collectors have found this to be rather cumbersome and generally prefer tantalite to the non-unique names of ferrotantalite and manganotantalite.
  • Columbite - Wikipedia

    en.wikipedia.org/wiki/Columbite Columbite, also called niobite, niobite-tantalite and columbate [(Fe, Mn)Nb 2 O 6], is a black mineral group that is an ore of niobium.It has a submetallic luster and a high density and is a niobate of iron and manganese.This mineral group was first found in Haddam, Connecticut, in the United States.It forms a series with the tantalum-dominant analogue ferrotantalite and one with the manganese ...
  • Tantalite-(Fe) Mineral Data

    webmineral.com/data/Tantalite-(Fe).shtml Ferrotantalite - Renamed to Tantalite-(Fe) by Mineralogical Record, v39 (2008), p 131 : Tantalite-(Fe) Image: Images: Tantalite-(Fe) Comments: Rounded black crystal of ferrotantalite. Location: Mount Surprise, Queensland, Australia. Scale: See Photo.
  • Tantalite Ore Mineral Deposits in Nigeria with their ...

    www.finelib.com/about/nigeria-natural-resources/.../119 Tantalite Ore Mineral Deposits - Nigeria which is situated in the Western part of Africa has a significant and excellent deposit of tantalite, which is world class and is vastly deposited mostly in the northern parts of Nigeria, some of these deposits have been mined and some though discovered and in huge deposits have remained untouched.. It can be found in some states in Nigeria in traces ...