BGS mineralogy and petrology collection record

Sample number S4437
Sample Donor Teall, J.J.H.
Rock name 'Original entry: Hornblende-Biotite Gneiss'
Stratigraphy Not entered
Comments Not entered
Locality details 0.66 mile SE of Craig Mhor Thollaidh
50k map sheet Gairloch (91)

View images in GeoScenic related to 'Gairloch'

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Map reference NG 873 770
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


S4437

Cross Polarized, S4437

Plane Polarized, S4437

Plane Polarized, S4437