| Locality type: | Massif |
| Classification |
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| Species: | Kalyuzhnyite-(Ce) |
| Formula: | NaKCaSrCeTi(Si8O21)OF(H2O)3 |
| Chemical Analyses: |
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| Oxide wt%: | | 1 |
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| Nb2O5 | 0.53 % |
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| TiO2 | 0.16 % |
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| SiO2 | 43.85 % |
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| Er2O3 | 0.13 % |
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| Ho2O3 | 0.10 % |
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| Gd2O3 | 0.09 % |
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| Sm2O3 | 0.47 % |
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| Nd2O3 | 6.22 % |
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| Pr2O3 | 1.21 % |
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| Ce2O3 | 6.34 % |
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| La2O3 | 0.82 % |
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| PbO | 4.90 % |
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| BaO | 0.85 % |
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| SrO | 11.39 % |
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| CaO | 1.86 % |
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| Cs2O | 3.80 % |
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| K2O | 1.59 % |
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| Na2O | 2.99 % |
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| H2O | 5.24 % |
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| F | 1.55 % |
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| O=F | -0.65 % |
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| Total: | 93.44 % |
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| Empirical formulas: | | 1 | Na1.07K0.37Cs0.30Sr1.21Ca0.37Pb0.24Ba0.06(Ce0.43Nd0.41Pr0.08La0.06Sm0.03Gd0.01Er0.01Ho0.01)Σ1.04(Ti0.97Nb0.04)Σ1.01Si8.06O25.21F0.90H6.42 |
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| Sample references: | |
| 1 | - | Agakhanov, A.A., Sokolova, E., Karpenko, V.Yu., Hawthorne, F.C., Pautov, L.A., Kasatkin, A.V., Pekov, I.V., Agakhanova, V.A. (2023): Kalyuzhnyite-(Ce), NaKCaSrCeTi(Si8O21)OF(H2O)3, a new mineral from the Darai-Pioz alkaline massif, Tien-Shan mountains, Tajikistan: mineral description, crystal structure and a new double (Si8O21) sheet. Mineralogical Magazine, 87, (in press). |
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| Confirmation |
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| Validity: | Valid - Type Locality |
| Data |
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| Mineral Data: | Click here to view Kalyuzhnyite-(Ce) data |
| Locality Data: | Click here to view Dara-i-Pioz Massif, Districts of Republican Subordination, Tajikistan |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 1574599 |
| Long-form Identifier: | 1:3:1574599:4 |
| GUID (UUID V4): | a38f9eff-1d3d-4b51-b6aa-374e4f098f09 |
| References |
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