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Definitions from the Web

Columbite-Tantalite

Description:

Columbite-tantalite, also known as coltan, is a metallic ore primarily composed of the minerals columbite and tantalite. This rare mineral group is found in various parts of the world and is commonly used in the production of electronic devices.

Senses:

• Noun: A black metallic mineral consisting of a mixture of columbite and tantalite.
• Noun: The ore from which tantalum and niobium are extracted.

Usages:

• Popular: Columbite-tantalite is widely used as a key component in the manufacturing of smartphones, laptops, and other electronic devices.
• Local: In some remote regions, columbite-tantalite mining plays a crucial role in the economic development of the local communities.

Sample Sentences:

• Noun: The geologist identified a significant deposit of columbite-tantalite in the area.
• Noun: The international market demands a steady supply of columbite-tantalite to meet the growing electronics industry's needs.
• Popular: Learn more about the use of columbite-tantalite in electronic devices here.
• Local: Explore the cultural and economic importance of columbite-tantalite mining in local communities here.