BGS mineralogy and petrology collection record

Sample number S891
Sample Donor Geikie,A.
Rock name 'Original entry: Crystalline Limestone'
Stratigraphy Not entered
Comments With biotite and tremolite
Locality details Polmaily, Glen Urquhart
50k map sheet Fort Augustus (73)

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Map reference NH 485 314
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


S891

Cross Polarized, S891

Plane Polarized, S891

Plane Polarized, S891