Definition

Describing a type of rock or mineral that has iron and magnesium as its main elements.

Example

Basalt is a common example of a ferromagnesian rock.

Conversation

Did you know that some rocks are classified as ferromagnesian?

Really? I didn’t realize that! What does that mean?

It means they contain iron and magnesium as major components.

That’s interesting! I guess it makes them pretty unique.

Synonyms & Antonyms

Root Explanation

Ferromagnesian → It is formed from "ferro-" (from Latin "ferrum", meaning iron) and "magnesian" (from Greek "magnesios", meaning magnesium). The term refers to minerals or rocks that contain both iron and magnesium.

Memory Tip

Think of 'iron' ('ferro-') and 'magnesium' ('magnesian') together, which helps you remember that ferromagnesian refers to materials containing both of these elements.

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