# siderophyllite

> English word · Noun

## Definitions
1. A rare silicate mineral of the mica group.

## Etymology
From sidero- + phyllite.

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