| Locality type: | Pegmatite |
| Classification |
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| Species: | 'Tapiolite' (not an IMA approved species) |
| Formula: | (Fe,Mn)(Ta,Nb)2O6 |
| Confirmation |
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| Validity: | Believed Valid |
| Associated Minerals Based on Photo Data: |
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| Microlite Group | ⓘ1 photo of Tapiolite associated with Microlite Group at this locality. |
| Data |
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| Mineral Data: | Click here to view Tapiolite data |
| Locality Data: | Click here to view Betanimena pegmatite, Mampikony District, Sofia, Madagascar |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 267772 |
| Long-form Identifier: | 1:3:267772:9 |
| GUID (UUID V4): | 87250ea8-31fc-4543-a1e8-4dd6184040bd |
| References |
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| Reference Search (possible matching items) |
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 | | Book | | and structure of the Moine Schists in the Morar district, western Inverness-shire. Abstract. Proc. geol...the sedimentary-volcanic sequences in the Kenema district of Sierra Leone reach the amphibolite and granulite...ages of 1850-2050 m.y. have been obtained for pegmatite minerals (Cahen, 1961, p. 546; Cahen and Snelling...Lukoshi Formation (Fig. 2); muscovite from a pegmatite cutting a manganese member of the Lukoshi sediments...world, is dealt with by Simpson (Chapter 5). Pegmatite from this complex has given an age of about 1200 |
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Betanimena pegmatite, Mampikony District, Sofia, Madagascar