| Locality type: | Outcrop |
| Classification |
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| Species: | Kupletskite |
| Formula: | K2NaMn72+Ti2[Si4O12]2O2(OH)4F |
| Chemical Analyses: |
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| Oxide wt%: | | 1 |
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| Na2O | 3.52 % |
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| K2O | 5.69 % |
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| Rb2O | 0.37 % |
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| Cs2O | 0.03 % |
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| CaO | 0.41 % |
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| SrO | 0.07 % |
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| MgO | 0.36 % |
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| MnO | 17.63 % |
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| FeO | 16.01 % |
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| ZnO | 0.47 % |
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| Ce2O3 | 0.23 % |
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| TiO2 | 9.74 % |
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| ZrO2 | 1.07 % |
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| Nb2O5 | 2.27 % |
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| Ta2O5 | 0.09 % |
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| SiO2 | 34.92 % |
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| Al2O3 | 0.10 % |
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| F | 1.65 % |
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| H2O | 2.52 % |
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| O=F | -0.69 % |
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| Total: | 96.46 % |
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|
| Sample references: | |
| 1 | NOR3 (RW-3) | Piilonen, P. C., Lalonde, A. E., McDonald, A. M., Gault, R. A., Larsen, A. O. (2003) Insights into astrophyllite-group minerals. I. Nomenclature, composition and development of standardized general formula. The Canadian Mineralogist, 41 (1). 1-26 doi:10.2113/gscanmin.41.1.1 |
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| Confirmation |
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| Validity: | Believed Valid |
| Associated Minerals Based on Photo Data: |
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| Elpidite | 8 |
| Aegirine | 7 |
| Quartz | 4 |
| Gjerdingenite-Fe | 3 |
| Pachnolite | 3 |
| Hydrokenoralstonite | 2 |
| Gagarinite-(Y) | 1 |
| Monazite-(Ce) | 1 |
| Narsarsukite | 1 |
| Gearksutite | 1 |
| Anatase | 1 |
| Data |
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| Mineral Data: | Click here to view Kupletskite data |
| Locality Data: | Click here to view Gjerdingselva, Lunner, Akershus, Norway |
| Photo Gallery | View Gallery (12 photos) |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 57588 |
| Long-form Identifier: | 1:3:57588:7 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Kupletskite |
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| 10.8km (6.7 miles) | ⓘDelebekken Quarry, Nittedal, Akershus, Norway |
| References |
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Piilonen, P. C., Lalonde, A. E., McDonald, A. M., Gault, R. A., Larsen, A. O. (2003) Insights into astrophyllite-group minerals. I. Nomenclature, composition and development of standardized general formula. The Canadian Mineralogist, 41 (1). 1-26 doi:10.2113/gscanmin.41.1.1 |
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Gjerdingselva, Lunner, Akershus, Norway