Definition

A mineral that is usually blue or green and is made of aluminum silicate. It is often used in materials that need to withstand high temperatures.

Example

Kyanite is commonly used in the production of heat-resistant ceramics.

Conversation

Have you ever seen a piece of kyanite?

No, I haven't. What does it look like?

It's usually a beautiful blue color, really striking.

That sounds interesting! I’d love to check it out.

Synonyms & Antonyms

Root Explanation

Kyanite comes from the Greek word "kyanos" (meaning dark blue) and the suffix "-ite" (used to denote minerals or rocks). The word "kyanite" refers to a blue silicate mineral often found in metamorphic rocks.

Memory Tip

Think of the Greek word for dark blue ('kyanos') to remember that kyanite is a mineral known for its blue color.

Visually Confused Words