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Tourmaline from
Gatumba pegmatite, Gatumba pegmatite field, Ngororero District, Western Province, Rwanda


Locality type:Pegmatite Field
Classification
Species:'Tourmaline' (not an IMA approved species)
Formula:AD3G6(T6O18)(BO3)3X3Z
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Tourmaline data
Locality Data:Click here to view Gatumba pegmatite, Gatumba pegmatite field, Ngororero District, Western Province, Rwanda
Data Identifiers
Mindat Occurrence Record ID:687260
Long-form Identifier:1:3:687260:1
GUID (UUID V4):0
Nearest other occurrences of Tourmaline
1.8km (1.1 miles) ⓘBuranga pegmatite, Muhororo, Ngororero District, Western Province, Rwanda
4.2km (2.6 miles) ⓘRusororo pegmatite, Muhororo, Ngororero District, Western Province, Rwanda
18.8km (11.7 miles) ⓘGitarama pegmatite field, Nyamabuye, Muhanga District, Southern Province, Rwanda
36.4km (22.6 miles) ⓘNyakabingo Mine, Rulindo District, Northern Province, Rwanda
46.3km (28.8 miles) ⓘNyamiumba Mine, Rulindo District, Northern Province, Rwanda
59.2km (36.8 miles) ⓘByumba Au prospect, Gicumbi District, Northern Province, Rwanda
76.0km (47.2 miles) ⓘMusha-Ntunga, Rwamagana District, Eastern Province, Rwanda
78.0km (48.5 miles) ⓘNtunga, Rwamagana District, Eastern Province, Rwanda
References
Bertossa, A., 1967. Inventaire des minéraux du Rwanda. Bulletin du Service Géologique de Rwanda 4, 25-45.
Hulsbosch, N., & Muchez, P. (2019). Tracking the magmatic-hydrothermal transition in the phosphorus-rich Gatumba pegmatite dyke system (Rwanda) and its role on Sn mineralization. In Proceedings of the 15th SGA Biennial Meeting (Vol. 4, No. Mineral Resources for Green Growth, pp. 1634-1637). The Society for Geology Applied to Mineral Deposits.
 
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