Definition

A type of metamorphic rock that is fine-grained and has a layered structure, often appearing in colors like green, gray, or red, and is known for its shiny surface.

Example

The geologist explained that phyllite is often found in mountainous regions where metamorphic processes occur.

Conversation

Have you ever heard of phyllite?

Yeah, I think it's a type of metamorphic rock, right?

Exactly! It's more fine-grained than slate and has a shiny surface.

That's interesting! I love learning about different types of rocks.

Synonyms & Antonyms

Root Explanation

Phyllite is formed from "phyllon" (φύλλον) (meaning leaf) and "-ite" (from Greek "-ίτης", meaning related to or pertaining to). The word "phyllite" refers to a type of metamorphic rock that has a foliated structure, resembling the layers of leaves.

Memory Tip

Imagine a rock that has layers like 'leaves' ('phyllon') — that's why phyllite is a type of rock with a leaf-like appearance.

Visually Confused Words