Which is the most common name for titanite?

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Date created: Sat, May 15, 2021 7:07 AM

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Top best answers to the question «Which is the most common name for titanite»

  • The International Mineralogical Association Commission on New Minerals and Mineral Names (CNMMN) adopted the name titanite and "discredited" the name sphene as of 1982, although commonly papers and books initially identify the mineral using both names. Sphene was the most commonly used name until the IMA decision, although both were well known.
  • The name Sphene is still frequently used, especially in Europe. Sphene also persists as the more prevalent name for faceted Titanite gemstones or transparent crystal forms.

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Titanite is frequently called by the name Sphene, which was the more popular term for this mineral prior to 1982. In 1982, the IMA adopted the official name as Titanite and discredited Sphene. The name Sphene is still frequently used, especially in Europe.

Sphene (titanite) is one of the main ore minerals containing titanium. Samples of gem quality are very rare and can be compared with diamonds in the play of light. The mineral was named for the characteristic shape of the crystals, because from ancient greek “sphenos” means “wedge”. The second common name for this stone is titanite.

Originally described from Buø, Tromøysund, Arendal, Aust-Agder, Norway by Erdmann (1844). Lederite (of Shepard) Lederite is a variety of titanite, generally red brown to dark brown, that also has a distinct parting, originally mistaken as a cleavage.

Composition and paragenesis of Na-, Nb-, and Zr-bearing titanite from Khibina, Russia, and crystal-structure data for synthetic analogues Locality: Khibina, Russia - The Canadian Mineralogist 43 (2005) 795-812. In situ powder diffraction study of titanite (CaTiOSiO4) at high pressure and high temperature - American Mineralogist 85 (2000) 1465-1473.

The most common compound, titanium dioxide, is a popular photocatalyst and is used in the manufacture of white pigments. Other compounds include titanium tetrachloride (TiCl 4), a component of smoke screens and catalysts; and titanium trichloride (TiCl 3), which is used as a catalyst in the production of polypropylene.

Eucolite-Titanite: A cerian titanite, first described by Scheerer (1853) from Barkevik, Langesundsfjord, Vestfold, Norway.

Description. Named after the Titans of Greek mythology, titanium is a hard, lustrous, white metal. It is very corrosion resistant and generally not affected by air, water, acids or bases. Titanium is very common in the Earth’s crust, being the 9th most common element. It is also common in meteorites, the Sun and Moon.

Common Opal is known to regulate the influence of Not Available planet.

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  • Originally described from Buø, Tromøysund, Arendal, Aust-Agder, Norway by Erdmann (1844). Lederite is a variety of titanite, generally red brown to dark brown, that also has a distinct parting, originally mistaken as a cleavage. Because this "cleavage" was not present in ordinary titanite, it was described as a separate species. This mineral i...

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