BGS mineralogy and petrology collection record

Sample number S37488
Sample Donor Road Research Laboratory
Rock name 'Original entry: Hornblende-Biotite Granite'
Stratigraphy Not entered
Comments Not entered
Locality details Ben Cruachan Quarry, 2 miles N of Dalmally
50k map sheet Oban (45)

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Map reference NN 1260 2950
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


S37488

Cross Polarized, S37488

Plane Polarized, S37488

Plane Polarized, S37488