Definition

A type of sedimentary rock that is mainly made up of phosphate minerals, especially apatite.

Example

Phosphorite is an important source of phosphorus for fertilizers.

Conversation

Have you ever heard of phosphorite?

I think I've come across it in my geology class.

Yeah, it's a sedimentary rock that contains a lot of phosphates.

That’s right! It’s interesting how it’s used in fertilizers.

Synonyms & Antonyms

Root Explanation

Phosphorite is formed from "phosphorus" (from Greek "phosphoros", meaning light-bringer or morning star) and "-ite" (a suffix used in mineralogy to denote a type of mineral or rock). The word refers to a mineral or rock that contains phosphorus, often used in fertilizers.

Memory Tip

Think of 'phosphorus' as the 'light-bringer' and remember that 'phosphorite' is a mineral that brings phosphorus, essential for plant growth.

Visually Confused Words