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Plagioclase from
Petersburg meteorite, Lincoln County, Tennessee, USA


Locality type:Meteorite Fall Location
Classification
Species:'Plagioclase' (not an IMA approved species)
Formula:(Na,Ca)[(Si,Al)AlSi2]O8
Comments:Plagioclase: An86 [according to Duke & Silver, 1967]; Ab8-14 [according to Mason et al., 1979]; An88 [according to Mittlefehldt et al., 1998]
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Plagioclase data
Locality Data:Click here to view Petersburg meteorite, Lincoln County, Tennessee, USA
Data Identifiers
Mindat Occurrence Record ID:904030
Long-form Identifier:1:3:904030:4
GUID (UUID V4):0
References
Duke, Michael B., Silver, Leon T. (1967) Petrology of eucrites, howardites and mesosiderites. Geochimica et Cosmochimica Acta, 31 (10) 1637-1665 doi:10.1016/0016-7037(67)90112-3
Mason B., Jarosewich E. & Nelen J. A. (1979) The pyroxene-plagioclase achondrites. Smithson. Contrib. Earth Sci. 22: 27-45.
 
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