| Locality type: | Island |
| Classification |
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| Species: | 'Amphibole Supergroup' (not an IMA approved species) |
| Formula: | AB2C5(T8O22)W2 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Amphibole Supergroup data |
| Locality Data: | Click here to view Nchisi Island (Chilwa Island; Shirwa Island), Zomba, Southern Region, Malawi |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 1429670 |
| Long-form Identifier: | 1:3:1429670:1 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Amphibole Supergroup |
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| 11.9km (7.4 miles) | ⓘMpyupyu Hill, Zomba, Southern Region, Malawi |
| 32.2km (20.0 miles) | ⓘMongolowe-Chaone-Chikala Complexes, Machinga, Southern Region, Malawi |
| 32.9km (20.5 miles) | ⓘMount Malosa, Zomba, Southern Region, Malawi |
| 47.6km (29.6 miles) | ⓘJunguni Hill, Machinga, Southern Region, Malawi |
| 53.1km (33.0 miles) | ⓘMichese Intrusion, Phalombe, Southern Region, Malawi |
| 68.8km (42.8 miles) | ⓘMlanje Massif, Mulanje, Southern Region, Malawi |
| 73.7km (45.8 miles) | ⓘKapiri deposit, Balaka, Southern Region, Malawi |
| 77.8km (48.3 miles) | ⓘKangankunde Carbonatite Complex, Balaka, Southern Region, Malawi |
| 81.5km (50.6 miles) | ⓘManondo-Choma gold prospect, Kirk Range, Balaka, Southern Region, Malawi |
| 88.5km (55.0 miles) | ⓘLake Malombe Vents, Mangochi, Southern Region, Malawi |
| References |
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Eby, G.N., Roden-Tice, M., Krueger, H.L., Ewing, W., Faxon, E.H., Woolley, A.R. (1995) Geochronology and cooling history of the northern part of the Chilwa Alkaline Province, Malawi. Journal of African Earth Sciences, 20 (3) 275-288 doi:10.1016/0899-5362(95)00054-w |
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