BGS mineralogy and petrology collection record

Sample number S17331
Sample Donor Wilson, J.S.G.
Rock name 'Original entry: Granophyric Felsite'
Stratigraphy Not entered
Comments Sheet; ?inclined sheet or sill or dyke
Locality details 300 ft NNE of Rubha na Faoilinn
50k map sheet Mull (44)

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Map reference NM 5973 2127
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


S17331

Cross Polarized, S17331

Plane Polarized, S17331

Plane Polarized, S17331