BGS mineralogy and petrology collection record

Sample number S31527
Sample Donor Eyles,V.A.
Rock name 'Original entry: Striped Greenish Grey ?Quartzite'
Stratigraphy Not entered
Comments Rocks occurring to the east of the outcrop of the Middle Old Red Sandstone
Locality details E of Loch Lochy in stream section at N end of wood about 80 yds from mouth
50k map sheet Glen Roy (63)

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Map reference NN 27579 93776
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


S31527

Cross Polarized, S31527

Plane Polarized, S31527

Plane Polarized, S31527