| Locality type: | Pegmatite |
| Classification |
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| Species: | 'Tourmaline' (not an IMA approved species) |
| Formula: | AD3G6 (T6O18)(BO3)3X3Z |
| Confirmation |
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| Validity: | Believed Valid |
| Associated Minerals Based on Photo Data: |
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| Beryl | ⓘ1 photo of Tourmaline associated with Beryl at this locality. |
| Data |
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| Mineral Data: | Click here to view Tourmaline data |
| Locality Data: | Click here to view Ampandramaika pegmatite, Mandrosonoro, Ambatofinandrahana District, Amoron'i Mania, Madagascar |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 274858 |
| Long-form Identifier: | 1:3:274858:0 |
| GUID (UUID V4): | e8093cf3-060f-4ff9-adee-95731618942a |
| Nearest other occurrences of Tourmaline |
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| 8.6km (5.4 miles) | ⓘMarivolanitra pegmatite, Mandrosonoro, Ambatofinandrahana District, Amoron'i Mania, Madagascar |
| 24.5km (15.2 miles) | ⓘSakavalana mine, Ambatovita, Mandrosonoro, Ambatofinandrahana District, Amoron'i Mania, Madagascar |
| 24.7km (15.3 miles) | ⓘBemasoandro pegmatite, Fitampito, Ikalamavony District, Haute Matsiatra, Madagascar |
| 58.8km (36.5 miles) | ⓘIkalamavony Group rocks, Ikalamavony Commune, Ikalamavony District, Haute Matsiatra, Madagascar |
| 74.1km (46.0 miles) | ⓘRiampotsy, Mangataboahangy, Ambatofinandrahana District, Amoron'i Mania, Madagascar |
| 76.1km (47.3 miles) | ⓘAmpanobe, Ikalamavony Commune, Ikalamavony District, Haute Matsiatra, Madagascar |
| 81.6km (50.7 miles) | ⓘTsiambenana Quarry, Itremo, Ambatofinandrahana District, Amoron'i Mania, Madagascar |
| 98.8km (61.4 miles) | ⓘVohitrakanga pegmatite, Andrembesoa, Betafo District, Vakinankaratra, Madagascar |
| 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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Ampandramaika pegmatite, Mandrosonoro, Ambatofinandrahana District, Amoron'i Mania, Madagascar