| Locality type: | Volcanic Field |
| Classification |
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| Species: | Quartz |
| Formula: | SiO2 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Quartz data |
| Locality Data: | Click here to view Itasy Volcanic Field, Miarinarivo, Itasy, Madagascar |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 1428939 |
| Long-form Identifier: | 1:3:1428939:4 |
| GUID (UUID V4): | 508be02e-f78d-4541-9223-010ca5c6958c |
| Nearest other occurrences of Quartz |
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| 26.3km (16.3 miles) | ⓘAmbatofotsy pegmatite, Mahavelona, Soavinandriana District, Itasy, Madagascar |
| 53.4km (33.2 miles) | ⓘAmbohiby Massif, Ambatolampy Commune, Tsiroanomandidy District, Bongolava, Madagascar |
| 59.2km (36.8 miles) | ⓘAmbatofotsikely pegmatite, Betsohana, Mandoto, Vakinankaratra, Madagascar |
| 73.7km (45.8 miles) | ⓘSoavimanjaka, Fiadanana, Ankazobe District, Analamanga, Madagascar |
| 86.2km (53.6 miles) | ⓘBelamosina (Ambatofotsy) pegmatites, Ambatonikolahy, Betafo District, Vakinankaratra, Madagascar |
| References |
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| Reference Search (possible matching items) |
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 | Cucciniello, Ciro, Melluso, Leone, le Roex, Anton P., Jourdan, Fred, Morra, Vincenzo, de’ Gennaro, Roberto, Grifa, Celestino (2017) From olivine nephelinite, basanite and basalt to peralkaline trachyphonolite and comendite in the Ankaratra volcanic complex, Madagascar: 40 Ar/ 39 Ar ages, phase compositions and bulk-rock geochemical and isotopic evolution. Lithos, 274. 363-382 doi:10.1016/j.lithos.2016.12.026 | Journal (article/letter/editorial) | | trachyphonolite and comendite in the Ankaratra Volcanic Complex, Madagascar: 39Ar/40Ar ages, phase compositions...trachyphonolite and comendite in the Ankaratra Volcanic Complex, Madagascar: 39Ar/40Ar ages, phase compositions...trachyphonolite and comendite in the Ankaratra Volcanic Complex, Madagascar: 39Ar/40Ar ages, phase T compositions... D The Ankaratra volcanic field covers an area of ~3800 km2 in central Madagascar and TE comprises...emplaced at different ages (Miocene to Recent). The volcanic products include ultramafic-mafic (olivine-leucite |
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