Magnesio-Fluoro-Arfvedsonite

magnesio-fluoro-arfvedsonite

NaNa2(Mg4Fe³⁺)Si8O22F2

Magnesio-fluoro-arfvedsonite: Mineral information, data and localities. — via www.mindat.org · Source

Overview

Magnesio-Fluoro-Arfvedsonite is a mineral species (Na-amphibole, double chain inosilicate mineral). It crystallises in the monoclinic system. Reported colour: grey. Mohs hardness about 5.5. Nickel–Strunz class: 9.DE.25.

Identification characteristics

Mohs hardness 5.5

Scientific references

Magnesio-Fluoro-Arfvedsonite — Wikidata. https://www.wikidata.org/wiki/Q3746850 Link

Physical properties

Chemical formula: NaNa2(Mg4Fe³⁺)Si8O22F2
IMA status: redefined mineral (Rd)
Mineral class: 9.DE.25
Crystal system: monoclinic
Mohs hardness: 5.5
Colour: grey

Image credits

Magnesio-fluoro-arfvedsonite: Mineral information, data and localities. — via www.mindat.org · Source
Potassic-magnesio-fluoro-arfvedsonite: Mineral information, data and ... — via www.mindat.org · Source
Potassic-magnesio-fluoro-arfvedsonite: Mineral information, data and ... — via www.mindat.org · Source
Magnesio-fluoro-arfvedsonite: Mineral information, data and localities. — via www.mindat.org · Source
Magnesio-fluoro-arfvedsonite: Mineral information, data and localities. — via www.mindat.org · Source
Rocks, Minerals, Fossils, and the like — Magnesio-fluoro-arfvedsonite ... — via showmetherocks.tumblr.com · Source
Potassic-magnesio-fluoro-arfvedsonite, Microcline — via www.mindat.org · Source
Mineralatlas Lexikon - Potassic-magnesio-fluoro-arfvedsonite — via www.mineralienatlas.de · Source
Magnesio-fluoro-arfvedsonite: Properties, Crystal System & Uses ... — via mineralfyi.com · Source
Potassic-magnesio-fluoro-arfvedsonite (xx); Mountain Pass Mine, CA, USA; MM — via shannonsminerals.com · Source

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