Ferro-Ferri-Hornblende

ferro-ferri-hornblende

☐Ca2(Fe²⁺4Fe³⁺)(Si7Al)O22(OH)2

How to Identify Ferro-ferri-hornblende | Properties, Meaning & Uses — via rubyglint.com · Source

Overview

Ferro-ferri-hornblende is an amphibole-supergroup mineral with the formula ☐Ca2(Fe2+4Fe3+)(Si7Al)O22(OH)2. It contains essential vacancy (☐). It was discovered in the Traversella mine, Canavese, Torino, Piedmont, Italy.

Scientific references

Ferro-Ferri-Hornblende — Wikidata. https://www.wikidata.org/wiki/Q17394623 Link
Ferro-Ferri-Hornblende — Wikipedia. https://en.wikipedia.org/wiki/Ferro-ferri-hornblende Link

Physical properties

Chemical formula: ☐Ca2(Fe²⁺4Fe³⁺)(Si7Al)O22(OH)2
IMA status: approved mineral and/or valid name (A)
Crystal system: monoclinic

Image credits

How to Identify Ferro-ferri-hornblende | Properties, Meaning & Uses — via rubyglint.com · Source
フェロフェリ普通角閃石 / Ferro-ferri-hornblende | フェロフェリ普通角閃石 / Ferro-f… | Flickr — via www.flickr.com · Source
Ferro-ferri-hornblende - Wikipedia — via en.wikipedia.org · Source
(PDF) Ferro-ferri-hornblende from the Traversella mine (Ivrea, Italy ... — via www.researchgate.net · Source
Ferro-ferri-hornblende : CSIRO Spectroscopy Database — via luminescence.csiro.au · Source

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