columbite in a sentence
n.
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Definition
Columbite is a black mineral composed of iron, manganese, and niobium oxide, commonly found in granitic pegmatites and used as a source of niobium.
Crossword clues for columbite
Crossword clue ideas and answer hints for the word "columbite".
- Black mineral containing niobium, iron, and manganese.
- Source of niobium found in granitic pegmatites.
- Mineral known for its dark color and high density.
- Often associated with mining for rare elements.
- Used in alloys for its niobium content.
Columbite sentence examples
- Columbite is often found in granitic pegmatites and is a significant source of niobium.
- The mineral columbite can sometimes be confused with tantalite due to their similar appearances.
- Researchers are studying columbite to understand its role in the formation of certain geological structures.
- In the field of mineralogy, columbite is valued for its unique properties and industrial applications.
- Collectors often seek out high-quality specimens of columbite for their mineral collections.