Definition

A hard mineral that can be different colors, often found in rocks, and is used as a gemstone, especially the red type that looks like ruby.

Example

The jeweler showed me a beautiful spinel that sparkled in the light.

Conversation

I just learned about a mineral called spinel in my geology class.

Oh, really? What makes spinel so interesting?

It's fascinating because it can come in various colors and is used as a gemstone.

That sounds awesome! I’d love to see one in person.

Synonyms & Antonyms

Root Explanation

Spinel → The word originates from the Latin 'spina' (meaning thorn or spine), which refers to the sharp, pointed crystals that resemble thorns. The suffix '-el' is a diminutive form, indicating a smaller version. Thus, 'spinel' refers to a small thorn-like crystal or gemstone.

Memory Tip

Think of the word 'spina' meaning thorn, and picture the sharp, pointed shape of the spinel gemstone, which resembles a small thorn.

Visually Confused Words