Potassic-Ferro-Sadanagaite

potassic-ferro-sadanagaite

KCa2(Fe²⁺3Al2)(Si5Al3)O22(OH)2

Potassic-ferro-sadanagaite: Mineral information, data and localities. — via www.mindat.org · Source

Overview

Potassic-Ferro-Sadanagaite is a mineral species (Ca-amphibole, double chain inosilicate mineral). It crystallises in the monoclinic system. Mohs hardness about 6. Nickel–Strunz class: 9.DE.15.

Identification characteristics

Mohs hardness 6

Scientific references

Potassic-Ferro-Sadanagaite — Wikidata. https://www.wikidata.org/wiki/Q11295066 Link

Physical properties

Chemical formula: KCa2(Fe²⁺3Al2)(Si5Al3)O22(OH)2
IMA status: redefined mineral (Rd)
Mineral class: 9.DE.15
Crystal system: monoclinic
Mohs hardness: 6

Image credits

Potassic-ferro-sadanagaite: Mineral information, data and localities. — via www.mindat.org · Source
カリフェロ定永閃石 / Potassic-ferro-sadanagaite | カリフェロ定永閃石 / Potassi… | Flickr — via www.flickr.com · Source
カリフェロ定永閃石 / Potassic-ferro-sadanagaite | カリフェロ定永閃石 / Potassi… | Flickr — via www.flickr.com · Source
カリフェロ定永閃石 / Potassic-ferro-sadanagaite - a photo on Flickriver — via www.flickriver.com · Source

Have a specimen like this?

Upload a photo and see how it compares.

Identify from a photo