# riotintoite

> English word · Noun

## Definitions
1. A colourless triclinic mineral containing aluminum, hydrogen, oxygen and sulphur.

## Etymology
Named after the type locality: Rio Tinto Mine, Antofagasta Region, Atacama desert, Chile
Rio Tinto + -ite

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