BGS mineralogy and petrology collection record

Sample number S82250; COLLNOYW1751;
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 4342 9140
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


S82250

Cross Polarized, S82250

Plane Polarized, S82250

Plane Polarized, S82250