BGS mineralogy and petrology collection record

Sample number S56936; COLLNOYU1068;
Sample Donor Harris,A.L.
Rock name 'Original entry: Hornfelsed Black Pelite'
Stratigraphy Not entered
Comments Strain slip cleavage in hornfelsed black pelite
Locality details Summit of Ben-y-Vrochie
50k map sheet Blair Atholl (55)

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Map reference NN 951 633
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


S56936

Cross Polarized, S56936

Plane Polarized, S56936

Plane Polarized, S56936