Minerals
Ferro-Holmquistite
ferro-holmquistite
☐Li2(Fe²⁺3Al2)Si8O22(OH)2
Ferro-holmquistite — Mineral Guide — MineralFYI — via mineralfyi.com · Source
Overview
Ferro-Holmquistite is a mineral species (Li-amphibole mineral, double chain inosilicate). It crystallises in the orthorhombic system. Mohs hardness about 5.5. Nickel–Strunz class: 9.DD.05.
Identification characteristics
- Mohs hardness 5.5
Scientific references
- Ferro-Holmquistite — Wikidata. https://www.wikidata.org/wiki/Q3743242 Link