Definition

A yellow mineral that contains uranium and radium, often used as a source of these elements.

Example

Carnotite is an important ore for extracting uranium and radium.

Conversation

Have you ever heard of carnotite?

I think I've come across it in a geology class, but I don't know much about it.

It's actually a yellow ore that's a source of uranium and radium.

That sounds interesting! I didn't realize it had such valuable minerals.

Synonyms & Antonyms

Root Explanation

Carnotite is derived from the name of the French chemist, Alfred Carnot, who was instrumental in its discovery, combined with the suffix '-ite' (meaning a mineral or rock). The word refers to a mineral named after Carnot.

Memory Tip

Think of Alfred Carnot, the chemist, to remember that carnotite is a mineral named in his honor.

Visually Confused Words