Definition

Relating to or having the characteristics of a type of rock that is formed from large crystals and is often found in igneous environments.

Example

The geologist studied the pegmatitic formations to understand their mineral composition.

Conversation

Have you ever seen a pegmatitic rock before?

No, I haven't. What makes it special?

They're usually really large and contain big crystals.

That sounds fascinating! I’d love to check one out.

Synonyms & Antonyms

Root Explanation

Pegmatitic → It is derived from 'pegmatite' (from Greek 'pegmatites', meaning to be fastened or to be joined), which refers to a type of coarse-grained igneous rock. The suffix '-ic' (meaning pertaining to) indicates that the word describes something related to pegmatite. Thus, 'pegmatitic' refers to characteristics or qualities pertaining to pegmatite rock.

Memory Tip

Think of 'pegmatite' as a type of rock that is 'fastened' or 'joined' together, and remember that 'pegmatitic' describes something related to that rock.

Visually Confused Words