# jimthompsonite

> English word · Noun

## Definitions
1. An inosilicate mineral containing iron and magnesium.

## Etymology
From Jim Thompson + -ite, after Harvard petrologist James B. Thompson Jr.

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