BGS mineralogy and petrology collection record

Sample number S69171
Sample Donor Langford, R.L.
Rock name 'Original entry: Psammite'
Stratigraphy Not entered
Comments Medium-coarse grained; strong lineation
Locality details 250 m N of Lochan Allt an Ruaridh
50k map sheet Lochcarron (82)

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Map reference NG 9798 3900
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


S69171

Cross Polarized, S69171

Plane Polarized, S69171

Plane Polarized, S69171