Definition

A reddish-brown or yellow mineral that contains rare-earth metals and is used as a source of cerium and thorium.

Example

Monazite is often found in sand and gravel deposits and is important for extracting rare-earth elements.

Conversation

Have you ever heard of monazite?

Yeah, I think it's that mineral with rare earth metals, right?

Exactly! It's often found in sand and gravel deposits.

That's interesting! I didn't know it was so important for cerium and thorium.

Synonyms & Antonyms

Root Explanation

Monazite is derived from the Greek word "monazein" (meaning to be alone or to isolate) and the suffix "-ite" (commonly used in mineralogy to denote minerals). The term refers to a mineral that is often found in isolation, typically containing rare earth elements.

Memory Tip

Think of the Greek word for 'to be alone' — that's why monazite refers to a mineral that is often found isolated.

Visually Confused Words