| Classification |
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| Species: | Katophorite |
| Formula: | {Na}{CaNa}{Mg4Al}[(AlSi7)O22](OH)2 |
| Chemical Analyses: |
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| Oxide wt%: | | 1 |
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| SiO2 | 45.83 % |
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| TiO2 | 0.62 % |
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| Al2O3 | 13.12 % |
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| FeO | 11.51 % |
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| MnO | 12.78 % |
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| MgO | 0.04 % |
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| CaO | 6.88 % |
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| Na2O | 4.90 % |
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| K2O | 0.49 % |
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| Total: | 96.17 % |
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| Sample references: | |
| 1 | - | Majka, J., Janák, M., Andersson, B., Klonowska, I., Gee, D. G., Rosén, Å., & Kośmińska, K. (2014). Pressure–temperature estimates on the Tjeliken eclogite: new insights into the (ultra)-high-pressure evolution of the Seve Nappe Complex in the Scandinavian Caledonides. Geological Society, London, Special Publications, 390(1), 369-384. |
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| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Katophorite data |
| Locality Data: | Click here to view Tjeliken eclogite, Strömsund, Jämtland County, Sweden |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 1107728 |
| Long-form Identifier: | 1:3:1107728:4 |
| GUID (UUID V4): | f7c2d679-ad19-4e17-ad69-60a6fd67f690 |
| References |
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Majka, J., Janák, M., Andersson, B., Klonowska, I., Gee, D.G., Rosén, Å., & Kośminska, K. (2014): Pressure-temperature estimates on the Tjeliken eclogite: new insights into the (ultra)-high pressure evolution of the Seve Nappe Complex in the Scandinavian Caledonides |
| Reference Search (possible matching items) |
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 | Fassmer, Kathrin, Klonowska, Iwona, Walczak, Katarzyna, Andersson, Barbro, Froitzheim, Nikolaus, Majka, Jarosław, Fonseca, Raúl O. C., Münker, Carsten, Janák, Marian, Whitehouse, Martin (2017) Middle Ordovician subduction of continental crust in the Scandinavian Caledonides: an example from Tjeliken, Seve Nappe Complex, Sweden. Contributions to Mineralogy and Petrology, 172 (11) doi:10.1007/s00410-017-1420-7 | Journal (article/letter/editorial) | | Scandinavian Caledonides: an example from Tjeliken, Seve Nappe Complex, Sweden Kathrin Fassmer1 · Iwona Klonowska2...(Norrbotten) than in the South (Jämtland). New age determinations were performed on eclogite and garnet–phengite...garnet–phengite gneiss at Tjeliken in northern Jämtland. Thermodynamic modelling yielded peak metamorphic conditions...to published peak metamorphic conditions of the eclogite (25–26 kbar/650–700 °C). Metamorphic rims of zircons...dating yielded 458 ± 1.0 Ma for the eclogite. Garnet in the eclogite shows prograde major-element zoning |
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