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Breunnerite
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Zillertal, North Tyrol, Tyrol, Austria
© Christian Bracke
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A variety of Ferroan Magnesite
A ferroan variety of magnesite with the Mg:Fe atomic ratio ranging from 90:10 to 70:30.
Compare mesitine spar.
Originally reported from Pfitsch pass, Zamser Grund (Zams valley), Ziller valley, North Tyrol, Tyrol, Austria and Großer Greiner Mt., Zemmgrund, Ziller valley, North Tyrol, Tyrol, Austria.
A ferroan variety of magnesite with the Mg:Fe atomic ratio ranging from 90:10 to 70:30.
Compare mesitine spar.
Originally reported from Pfitsch pass, Zamser Grund (Zams valley), Ziller valley, North Tyrol, Tyrol, Austria and Großer Greiner Mt., Zemmgrund, Ziller valley, North Tyrol, Tyrol, Austria.
Classification of Breunnerite | ||||||
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Chemical Properties of Breunnerite | ||||||
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| Essential elements: | C, Mg, O | |||||
| All elements listed in formula: | C, Fe, Mg, O | |||||
Other Names for Breunnerite | ||||||
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Other Information | ||||||
| Health Warning: | No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care. | |||||
References for Breunnerite | ||||||
| Reference List: - + | Haidinger, Wm. (1825) Treatise on Mineralogy, by F. Mohs; translation with considerable additions. 3 volumes, Edinburg: 1: 411. Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Etc. John Wiley and Sons, Inc., New York, 7th edition, revised and enlarged: 162. | |||||
Internet Links for Breunnerite | ||||||
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Localities for Breunnerite | ||||||
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(TL) indicates type locality. ? indicates mineral may be doubtful at this locality. All other localities listed without reference should be considered as uncertain and unproven until references can be found.
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Updated Mineral Entry: TyroliteFrom Jolyon & Katya Ralph, 18th Jun 2013 07:03:58

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