BGS mineralogy and petrology collection record

Sample number S21409
Sample Donor Simpson,J.B.
Rock name Not entered
Stratigraphy Not entered
Comments Ermine Rock baked by porphyry
Locality details W edge of Blackwater reservoir
50k map sheet Ben Nevis (53)

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Map reference NN 2480 6045
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


S21409

Cross Polarized, S21409

Plane Polarized, S21409

Plane Polarized, S21409