# tinsleyite

> English word · Noun

## Definitions
1. A monoclinic-prismatic dark red mineral containing aluminum, hydrogen, oxygen, phosphorus, and potassium.

## Etymology
From the surname Tinsley + -ite.

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