Definition

A dark mineral that is the main source of uranium, often containing other elements like radium and thorium.

Example

Uraninite is an important mineral for extracting uranium for nuclear energy.

Conversation

Have you ever heard of uraninite?

Yeah, it's that mineral that contains uranium, right?

Exactly! It's interesting how it also has some thorium and lead in it.

I find it fascinating how such minerals are used for energy.

Synonyms & Antonyms

Root Explanation

Uraninite is formed from "uranium" (from the Greek "Ouranos", meaning heaven or sky) and "-ite" (a suffix used in mineralogy to denote minerals or rocks). The word refers to a mineral that contains uranium, which is named after the planet Uranus, reflecting its celestial connection.

Memory Tip

Think of 'uranium' being named after the sky ('Ouranos') and the '-ite' indicating a mineral. This helps you remember that uraninite is a mineral associated with uranium.

Visually Confused Words