Minerals
Ferro-Glaucophane
ferro-glaucophane
☐Na2(Fe²⁺3Al2)Si8O22(OH)2
Ferro-glaucophane: Mineral information, data and localities. — via www.mindat.org · Source
Overview
Ferro-Glaucophane is a mineral species (Na-amphibole, double chain inosilicate mineral). It crystallises in the monoclinic system. Mohs hardness about 6. Nickel–Strunz class: 9.DE.25.
Identification characteristics
- Mohs hardness 6
Scientific references
- Ferro-Glaucophane — Wikidata. https://www.wikidata.org/wiki/Q3743239 Link