BGS mineralogy and petrology collection record

Sample number S3903
Sample Donor Dakyns, John Roche
Rock name 'Original entry: Quartz-Diorite Or Hornblende Granite'
Stratigraphy Not entered
Comments Not entered
Locality details Garabal Hill
50k map sheet Balquhidder (46)

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Map reference NN 30 17
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


S3903

Cross Polarized, S3903

Plane Polarized, S3903

Plane Polarized, S3903