BGS mineralogy and petrology collection record

Sample number S82249; COLLNOYW1750;
Sample Donor May,F.
Rock name Hornfels. 'Original entry: Hornfels'
Stratigraphy Not entered
Comments Semi pelitic hornfels, Grampian Group
Locality details NE of Meall Ptarmigan
50k map sheet Glen Roy (63)

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Map reference NN 4338 9139
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


S82249

Cross Polarized, S82249

Plane Polarized, S82249

Plane Polarized, S82249