# serpentinite

> English word · Noun

## Definitions
1. a metamorphic rock composed of serpentine minerals formed by the hydration of ultramafic rocks

## Etymology
From serpentine + -ite.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/serpentinite