BGS mineralogy and petrology collection record

Sample number S50445; S50445/A; COLLNOXJ431;
Sample Donor Dearnley,R.
Rock name 'Original entry: Felsic Porphyrite'
Stratigraphy Not entered
Comments Felsic porphyrite
Locality details Sron Feith nan Con, 1430 yds S 29 deg E from spot ht 2094 ft Meall Doire na Mnatha
50k map sheet Loch Eil (62)

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Map reference NM 904 760
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


S50445

Cross Polarized, S50445

Plane Polarized, S50445

Plane Polarized, S50445


S50445/A

Cross Polarized, S50445/A

Plane Polarized, S50445/A

Plane Polarized, S50445/A