BGS mineralogy and petrology collection record

Sample number S31553
Sample Donor Eyles,V.A.
Rock name 'Original entry: Green Schist'
Stratigraphy Not entered
Comments Metamorphic rocks occurring to the west of the outcrop of Middle Old Red Sandstone
Locality details Allt an Lagain 220 yds from railway
50k map sheet Glen Roy (63)

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Map reference NN 29802 97151
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


S31553

Cross Polarized, S31553

Plane Polarized, S31553

Plane Polarized, S31553