BGS mineralogy and petrology collection record

Sample number S3669
Sample Donor Teall, J.J.H.
Rock name 'Original entry: Schistose Grit'
Stratigraphy Not entered
Comments Quartz, feldspar, chlorite etc.
Locality details Hillside 1.25 miles NW of Comrie
50k map sheet Crieff (47)

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Map reference NN 75 23
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


S3669

Cross Polarized, S3669

Plane Polarized, S3669

Plane Polarized, S3669