BGS mineralogy and petrology collection record
Sample number | MR6927; F716; |
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Sample Donor | Not entered |
Rock name | Porphyry. 'Original entry: Nepheline Porphyry' |
Stratigraphy | Not entered |
Comments | nepheline porphyry, ,Purchase from Droop (Dresden):2238 |
Locality details | Bahn between P�mmerle and Rongstock, Bohemia,surface exposure,Czechoslovakia |
50k map sheet | Not entered |
Map reference | Not entered |
Year collected | 1903 |
Bore name | Not applicable |
Confidentiality | No restrictions |