Reference Type | Journal (article/letter/editorial) |
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Title | Ganomalite from Franklin, New Jersey, and Jakobsberg, Sweden: new chemical and crystallographic data |
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Journal | Mineralogical Magazine | ISSN | 0026-461X |
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Authors | Dunn, Pete J. | Author |
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Peacor, Donald R. | Author |
Valley, John W. | Author |
Randall, Charles A. | Author |
Year | 1985 (September) | Volume | 49 |
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Page(s) | 579-582 | Issue | 353 |
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Publisher | Mineralogical Society |
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Download URL | https://rruff.info/doclib/MinMag/Volume_49/49-353-579.pdf+ |
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DOI | doi:10.1180/minmag.1985.049.353.12Search in ResearchGate |
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| Generate Citation Formats |
Classification | Not set | LoC | Not set |
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Mindat Ref. ID | 3766 | Long-form Identifier | mindat:1:5:3766:6 |
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GUID | 0 |
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Full Reference | Dunn, Pete J., Peacor, Donald R., Valley, John W., Randall, Charles A. (1985) Ganomalite from Franklin, New Jersey, and Jakobsberg, Sweden: new chemical and crystallographic data. Mineralogical Magazine, 49 (353). 579-582 doi:10.1180/minmag.1985.049.353.12 |
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Plain Text | Dunn, Pete J., Peacor, Donald R., Valley, John W., Randall, Charles A. (1985) Ganomalite from Franklin, New Jersey, and Jakobsberg, Sweden: new chemical and crystallographic data. Mineralogical Magazine, 49 (353). 579-582 doi:10.1180/minmag.1985.049.353.12 |
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In | (1985, September) Mineralogical Magazine Vol. 49 (353). Mineralogical Society |
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Abstract/Notes | Abstract
Chemical analyses for ganomalite from Franklin, New Jersey, and Jakobsberg, Nordmark, Sweden, imply that Mn is an essential element and that the formula is Pb9Ca5MnSi9O33, with Z = 1 for the hexagonal unit cell. Preliminary crystal structure data confirm that Mn and Ca are ordered, as implied by the chemical analyses. Ganomalite is hexagonal, space group P3, with a = 9.82 and c = 10.13 Ă
. Occurrences of samples from both localities are described, together with analytical data for macedonite from Jakobsberg. |
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