BGS mineralogy and petrology collection record
Sample number | RC312/8; M5308/94; TS705; |
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Sample Donor | Not entered |
Rock name | Syenite. 'Original entry: Nepheline Syenite' |
Stratigraphy | Not entered |
Comments | Nine small samples nepheline syenite containing the very rare crimson mineral villiaumite, NaF. |
Locality details | Isles de Los,Conakry |
50k map sheet | Not entered |
Map reference | Not entered |
Year collected | Not entered |
Bore name | Not applicable |
Confidentiality | No restrictions |