Definition

A greenish mineral that is part of the mica group, made up of silicates containing potassium, iron, aluminum, or magnesium. It is often found in greensand and is used in fertilizers and as a water softener.

Example

Glauconite is commonly used in agriculture to improve soil quality.

Conversation

Have you ever heard of glauconite?

No, I haven't. What is it?

It's a mineral that's often found in greensand and used for fertilizers.

That sounds interesting! I didn't know minerals could be used like that.

Synonyms & Antonyms

Root Explanation

Glauconite is derived from the Greek word "glaukos" (meaning bluish-green or gray) and the suffix "-ite" (used to denote minerals or rocks). The word describes a mineral that has a bluish-green color, typically found in marine sedimentary rocks.

Memory Tip

Imagine the bluish-green color of the mineral, which connects to the Greek word 'glaukos' meaning bluish-green, helping you remember that glauconite is a mineral with that color.

Visually Confused Words