🔤 Columbites ✨
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URDU
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Roman Urdu:
niobiym aur tantlum ki madan, columbite minerals
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ENGLISH
📚noun
columbites
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PRONUNCIATION
Standard: /kəˈlʌm.baɪts/
Phonetic: /kuh luhm byts/
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DEFINITION
black mineral ores consisting of niobate of iron and manganese, serving as a primary source of niobium (plural of columbite)
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EXAMPLE SENTENCES
Geologists extracted samples of dense black columbites from the granitic pegmatite.
Industrial plants process raw columbites to isolate niobium for high-strength steel alloys.
Miners located valuable deposits of columbites alongside tantalite minerals.
The chemical analysis revealed high concentrations of iron within the columbites.
Assayers evaluated the purity of mined columbites prior to export shipping.
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SYNONYMS
niobium ores ferrocolumbites mineral ores
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