Definition, Meaning & Synonyms

coltan

noun

/ˈkɒltæn/

Definition

Coltan is a metallic ore composed of columbite and tantalite, primarily used in the production of tantalum, which is a crucial component in electronic devices.

Examples

Coltan is essential for powering many of our modern electronic devices.
The mining of coltan has significant environmental and ethical implications.
Countries rich in coltan resources are often the focus of international trade and conflict.

Meaning

Coltan is a key resource for making capacitors in electronics, especially in mobile phones and other gadgets, where it helps in storing and regulating electrical energy.