BGS mineralogy and petrology collection record

Sample number S4804
Sample Donor Hill, J.B.
Rock name 'Original entry: Felsite'
Stratigraphy Not entered
Comments Not entered
Locality details ! Mile S of Shira, River Shira
50k map sheet Oban (45)

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Map reference NN 1622 1774
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


S4804

Cross Polarized, S4804

Plane Polarized, S4804

Plane Polarized, S4804