BGS mineralogy and petrology collection record

Sample number S946
Sample Donor Geikie,A.
Rock name 'Original entry: Muscovite-Biotite Gneiss'
Stratigraphy Not entered
Comments Two micas
Locality details Achnasheen Burn
50k map sheet Lochcarron (82)

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Map reference NH 16 59
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


S946

Cross Polarized, S946

Plane Polarized, S946

Plane Polarized, S946