Columbite | Definition of Columbite at Dictionary.com

Columbite definition, a black, crystalline mineral, iron niobate, (Fe, Mn)Nb2O6, the principal ore of niobium, an end member of a series of solid solutions in which manganese and tantalum combine to form tantalite. See more.

What Is Another Word For Columbite - franceholidayhome.eu

Hematite, also spelled as haematite, is the mineral form of iron(III) oxide ... The name hematite is derived from the Greek word for blood ...

iron ore columbite - duurzameinzetbaarheidvanhoogbegaafden.nl

Columbite synonyms, columbite antonyms … Nigeria is also endowed with variety of solid minerals ranging from coal, cassiterite and columbite in the southern region to limestone, iron ore, tin and marble in ...

Tantalite: Mineral information, data and localities.

1 photo of Tantalite associated with Columbite-(Mn) on mindat.org. Clays: 1 photo of Tantalite associated with Clays on mindat.org. Purpurite: ... Quick NavTop About Tantalite Classification Chemical Properties Crystallography Synonyms Other Languages Common Associates Hey's CIM Other Information References Internet Links Localities Locality List .

Coltan / Columbite-Tantalite Powder (Fe++Ta2O6) - reade.com

Columbite-tantalite — coltan for short — is a dull metallic ore found in major quantities in the eastern areas of Congo. When refined, coltan becomes metallic tantalum, a heat-resistant powder that can hold a high electrical charge.

mineral - Dictionary Definition : Vocabulary.com

mineral: 1 n solid homogeneous inorganic substances occurring in nature having a definite chemical composition Types: show 198 types... hide 198 types... ader wax, earth wax, mineral wax, ozocerite, ozokerite a waxy mineral that is a mixture of hydrocarbons and occurs in association with petroleum; some varieties are used in making ceresin ...

What Is The Opposite Of Lite - Lite Antonyms

Opposite words for Lite. English Dictionary antonyms of Lite. Find opposite of Lite hyponyms, hypernyms, related words and definitions.

what is another word for columbite

what is another word for columbite. Home > what is another word for columbite. Columbite: The mineral columbitetantalite information and . Columbite is the niobiumrich member, and Tantalite is the tantalumrich member. Columbite is named after its niobium content, which was previous known as columbium prior to its renaming. Columbite is the most ...

Columbite synonyms, columbite antonyms - FreeThesaurus.com

Synonyms for columbite in Free Thesaurus. Antonyms for columbite. 1 synonym for columbite: niobite. What are synonyms for columbite?

What is the difference between coltan and tantalum? | WikiDiff

Coltan is a related term of tantalum. As nouns the difference between coltan and tantalum is that coltan is a metallic ore from which the elements niobium and tantalum are extracted while tantalum is a metallic chemical element (symbol ta) with an atomic number of 73.

What is another word for Columbia? | Columbia Synonyms ...

Find 15 synonyms for Columbia and other similar words that you can use instead based on 2 separate contexts from our thesaurus. What's another word for What's the opposite of

Columbite - Wikipedia

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.

Columbite-Tantalite: Mineral information, data and localities.

Synonyms of Columbite-TantaliteHide Columbo-Tantalite. Other Language Names for ... (2000): Compositional variation in columbite group minerals from different types of granitic pegmatites of the Eräjärvi district,South Finland. Journal of the Czech Geological Society. 45 (1-2),107-118 ... Columbite-tantalite and garnet geochemistry in Evje ...

Synonyms for COLUMBITE - Thesaurus.net

Synonyms for columbite: mineral, niobite, columbite, mineral. DomainOptions, Inc., 7260 W Azure Dr Ste 140-829, Las Vegas, NV 89130 USA.

Coltan synonyms, coltan antonyms - FreeThesaurus.com

Synonyms for coltan in Free Thesaurus. Antonyms for coltan. 1 synonym for coltan: columbite-tantalite. What are synonyms for coltan?

Columbite-tantalite - definition of columbite-tantalite by ...

Define columbite-tantalite. columbite-tantalite synonyms, columbite-tantalite pronunciation, columbite-tantalite translation, English dictionary definition of columbite-tantalite. ) n. A dull black aggregate of the minerals columbite and tantalite, mined as a source of niobium and tantalum.

Synonyms and Antonyms for mineral | Synonym.com

mineral | definition: solid homogeneous inorganic substances occurring in nature having a definite chemical composition | synonyms: nephelite, zeolite, corundom ...

Do you sell coltan - answers.com

Coltan is an ore formed of columbite and tantalite and occurs in igneous rocks. share with friends. What is good about coltan? Coltan is used in other things besides phones, like hearing aids and ...

Columbite: The mineral columbite-tantalite information and ...

Columbite is the niobium-rich member, and Tantalite is the tantalum-rich member. Columbite is named after its niobium content, which was previous known as columbium prior to its renaming. Columbite is the most important mineral containing the rare element niobium and is its main ore.

coltan - Dictionary Definition : Vocabulary.com

coltan: 1 n a valuable black mineral combining niobite and tantalite; used in cell phones and computer chips Synonyms: columbite-tantalite Type of: mineral solid homogeneous inorganic substances occurring in nature having a definite chemical composition

Columbite - definition of columbite by The Free Dictionary

Define columbite. columbite synonyms, columbite pronunciation, columbite translation, English dictionary definition of columbite. n. A black, red-brown, or colorless mineral, essentially 2O6, the principal ore of niobium. n a black mineral consisting of a niobium oxide of iron and...

Tantalum | Definition of Tantalum at Dictionary.com

Tantalum definition, a gray, hard, rare, metallic element occurring in columbite and tantalite and usually associated with niobium: used, because of its resistance to ...

coltan - English translation - bab.la French-English ...

Translation for 'coltan' in the free French-English dictionary and many other English translations.

columbite-tantalite | English Definition & Examples | Ludwig

Columbite-tantalite, cassiterite, wolframite, gold and metals derived from them are widely used in the manufacture of cellphones, laptop computers, MP3 players, digital cameras and all sorts of other consumer electronics.. The New York Times

Synonyms and Antonyms for columbite | Synonym.com

2. columbite-tantalite (n.) a valuable black mineral combining niobite and tantalite; used in cell phones and computer chips

Words ending with COLUMBITE - wordhippo.com

Synonyms. Antonyms. Definitions. Rhymes. Sentences. Translations. Find Words. Word Forms. Pronunciations. Words ending with COLUMBITE. ATTENTION! Please see our Crossword & Codeword, Words With Friends or Scrabble word helpers if that's what you're looking for. Words Found. columbite: yttrocolumbite: Advanced Word Search:

Columbite-Tantalite: Mineral information, data and localities.

Synonyms of Columbite-TantaliteHide. Columbo-Tantalite. Other Language Names for Columbite-TantaliteHide. Simplified ... [Columbite-(Fe)] Lund, M. (2016) Columbite-tantalite and garnet geochemistry in Evje-Iveland, south Norway. master Thesis in Geosciences, University of Oslo. 156p.

Tantalite: The mineral columbite-tantalite information and ...

Tantalite forms a solid solution series with Columbite known as the Columbite-Tantalite series. Tantalite is the tantalum-rich member, and Columbite is the niobium-rich member. Tantalite is named after its tantalum content, and, together with Columbite, are the most important minerals containing the rare element tantalum.

What does niobite mean? definition, meaning and audio ...

Definition of niobite in the AudioEnglish.org Dictionary. Meaning of niobite. What does niobite mean? Proper usage and audio pronunciation (and phonetic transcription) of the word niobite. Information about niobite in the AudioEnglish.org dictionary, synonyms and antonyms.

What does columbite-tantalite mean? definition, audio ...

Definition of columbite-tantalite in the AudioEnglish.org Dictionary. Meaning of columbite-tantalite. What does columbite-tantalite mean? Proper usage and audio pronunciation of the word columbite-tantalite. Information about columbite-tantalite in the AudioEnglish.org dictionary, synonyms and …