emmerichite
Fetched 2026-10-26 (cache).
Datamuse reports no synonyms or antonyms for this word.
Noun
- {{lb|en|mineral}} A [[vitreous]] brown mineral with [[chemical formula]] Ba<sub>2</sub>Na(Na,Fe<sup>2+</sup>)<sub>2</sub>(Fe<sup>3+</sup>,Mg)Ti<sub>2</sub>(Si<sub>2</sub>O<sub>7</sub>)<sub>2</sub>O<sub>2</sub>F<sub>2</sub>.
Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.