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The RRUFF Project has been migrated to RRUFF.net. Please update your bookmarks immediately, if you have not done so.
The data on this website is already three years out of date, and the entire website will be taken offline before the end of the year.
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Name: Ferro-ferri-hornblende RRUFF ID: R170006 Ideal Chemistry: ◻Ca2(Fe2+4Fe3+)(Si7Al)O22(OH)2 Locality: Miniera di Traversella, Ivrea, Torino, Piedmont, Italy Source: Renato and Adriana Pagano [view label] Owner: RRUFF Description: Aggregates of dark green acicular or lamellar crystals embedded in a matrix of fibrous to acicular tremolite with minor quartz and calcite Status: The identification of this mineral is not yet confirmed. |
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| Mineral Group: [ amphibole (107) ] | ||
| REFERENCES for Ferro-ferri-hornblende | |
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Hålenius U, Hatert F, Pasero M, Mills S J (2015) IMA Commission on New Minerals, Nomenclature and Classification (CNMNC) Newsletter 27. New minerals and nomenclature modifications approved in 2015, Mineralogical Magazine, 79, 1223-1230 [view file] |
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Oberti R, Boiocchi M, Hawthorne F C, Ball N A, Cámara F, Pagano R, Pagano A (2016) Ferro-ferri-hornblende from the Traversella mine (Ivrea, Italy): occurrence, mineral description and crystal-chemistry, Mineralogical Magazine, 80, 1233-1242 [view file] |
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Belakovskiy D I, Cámara F, Gagne O C (2017) New mineral names, American Mineralogist, 102, 694-698 [view file] |
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