BGS mineralogy and petrology collection record

Sample number S31561
Sample Donor Eyles,V.A.
Rock name 'Original entry: Coarse Pebbly Grit With Mica'
Stratigraphy Not entered
Comments Metamorphic rocks occurring to the west of the outcrop of Middle Old Red Sandstone
Locality details Side of railway 2.12 miles SW of Invergarry Station
50k map sheet Glen Roy (63)

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Map reference NN 28678 95650
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


S31561

Cross Polarized, S31561

Plane Polarized, S31561

Plane Polarized, S31561