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Pyroxene Group from
Chaves meteorite, Vilarelho da Raia, Vilarelho da Raia, Chaves, Vila Real, Portugal


Locality type:Meteorite Fall Location
Classification
Species:'Pyroxene Group' (not an IMA approved species)
Formula:ADSi2O6
Comments:Ca-poor Pyroxene (mostly orthopyroxene) ranges from Wo2 En78 Fs18 — Wo5 En37 Fs58 according to Monteiro (1989); Mason et. al. (1979) findings similar, but not as extensive.
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pyroxene Group data
Locality Data:Click here to view Chaves meteorite, Vilarelho da Raia, Vilarelho da Raia, Chaves, Vila Real, Portugal
Data Identifiers
Mindat Occurrence Record ID:908601
Long-form Identifier:1:3:908601:2
GUID (UUID V4):0
Nearest other occurrences of Pyroxene Group
94.4km (58.7 miles) ⓘSÃĢo Pedro das Águias Mine, U.F TÃĄvora e Pereiro, Tabuaço, Viseu, Portugal
References
Monteiro, J. F. (1989) Preliminary Study of Chaves Howardite: Abstracts and Program for the 52nd Annual Meeting of the Meteoritical Society. LPI Contribution #712: p.165
 
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