BGS mineralogy and petrology collection record

Sample number S2465
Sample Donor Geikie,A.
Rock name 'Original entry: Hornblende-Biotite Granite'
Stratigraphy Not entered
Comments Building stone
Locality details Bonawe Granite, 9 miles NE of Oban
50k map sheet Oban (45)

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Map reference NN 014 334
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


S2465

Cross Polarized, S2465

Plane Polarized, S2465

Plane Polarized, S2465