| Locality type: | Quarry |
| Classification |
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| Species: | Amableite-(Ce) |
| Formula: | Na15[(Ce1.5Na1.5)Mn3]Mn2Zr3◻Si[Si24O69(OH)3](OH)2 · H2O |
| Chemical Analyses: |
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| Oxide wt%: | | 1 |
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| Na2O | 14.20 % |
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| K2O | 0.41 % |
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| CaO | 1.89 % |
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| MnO | 8.25 % |
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| Fe2O3 | 2.40 % |
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| La2O3 | 3.10 % |
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| Ce2O3 | 4.19 % |
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| Pr2O3 | 0.16 % |
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| Nd2O3 | 0.59 % |
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| SiO2 | 49.41 % |
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| ZrO2 | 11.17 % |
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| HfO2 | 0.24 % |
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| TiO2 | 0.68 % |
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| Nb2O5 | 1.54 % |
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| Cl | 0.26 % |
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| H2O | 1.70 % |
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| –O?Cl | -0.06 % |
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| Total: | 100.13 % |
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| Empirical formulas: | | 1 | (Na12.93K0.27Ce0.06)[(Mn2.49Ce0.30Ca0.21)(Ce1.14Na1.04Ca0.82)](Mn1.05Fe0.90◻1.05)(Zr2.85Ti0.12Hf0.03)(◻0.40Nb0.36Si0.24)(Si0.88◻0.12)[Si24(O70.44(OH)1.56)][(OH)2.20(H2O)1.27]Cl0.22 |
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| Sample references: | |
| 1 | - | Chukanov, N.V., Zolotarev, A.A., Schäfer, C., Varlamov, D.A., Pekov, I.V., Vigasina, M.F., Belakovskiy, D.I., Aksenov, S.M., Vozchikova, S.A., Britvin, S.N. (2024): Amableite-(Ce), Na15[(Ce1.5Na1.5)Mn3]Mn2Zr3◻Si[Si24O69(OH)3](OH)2⋅H2O, a new eudialyte-group mineral from Saint-Amable Sill, Québec, Canada. Mineralogical Magazine, 88, (in press). |
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| Confirmation |
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| Validity: | Valid - Type Locality |
| Associated Minerals Based on Photo Data: |
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| Epistolite | ⓘ1 photo of Amableite-(Ce) associated with Epistolite at this locality. |
| Zakharovite | ⓘ1 photo of Amableite-(Ce) associated with Zakharovite at this locality. |
| Data |
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| Mineral Data: | Click here to view Amableite-(Ce) data |
| Locality Data: | Click here to view Demix-Varennes quarry, Saint-Amable sill, Varennes & St-Amable, Lajemmerais RCM, Montérégie, Québec, Canada |
| Photo Gallery | View Gallery (2 photos) |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 1611286 |
| Long-form Identifier: | 1:3:1611286:5 |
| GUID (UUID V4): | 9679f52f-8b73-4038-a429-3ad4b74516b5 |
| References |
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Chukanov, N.V., Zolotarev, A.A., Schäfer, C., Varlamov, D.A., Pekov, I.V., Vigasina, M.F., Belakovskiy, D.I., Aksenov, S.M., Vozchikova, S.A. and Britvin, S.N. (2024) Amableite-(Ce), IMA 2023-075. CNMNC Newsletter 77; Mineralogical Magazine, 88, https://doi.org/10.1180/mgm.2024.5 |
Demix-Varennes quarry, Saint-Amable sill, Varennes & St-Amable, Lajemmerais RCM, Montérégie, Québec, Canada