BGS mineralogy and petrology collection record

Sample number S10158
Sample Donor Gunn, W.
Rock name 'Original entry: Biotite Granite'
Stratigraphy Not entered
Comments Not entered
Locality details W Fearn River, at upper falls, 0.75 mile below Lubnaceardaich
50k map sheet Alness (93)

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Map reference NH 610 866
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


S10158

Cross Polarized, S10158

Plane Polarized, S10158

Plane Polarized, S10158