# sideronatrite

> English word · Noun

## Definitions
1. A yellow, fibrous mineral composed of a basic, hydrous sulfate of sodium and iron

## Etymology
From sidero- + natrite.

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