Definition

A mineral that contains calcium, titanium, and silicon, often found in small brown or yellow crystals, and sometimes used as a gemstone.

Example

The jeweler showed me a beautiful ring with a sphene stone.

Conversation

Have you ever seen a sphene crystal before?

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

It's usually small and can be brown or yellow, really unique.

That sounds interesting! I'd love to see one.

Synonyms & Antonyms

Root Explanation

Sphene comes from the Greek word "sphenos" (meaning wedge). The term refers to the wedge-shaped crystal structure of the mineral, which is why it is named sphene.

Memory Tip

Think of the Greek word for wedge ('sphenos') to remember that sphene refers to a mineral with a wedge-like shape.

Visually Confused Words