BGS mineralogy and petrology collection record

Sample number S97303; COLLNOJXX191;
Sample Donor Cavill, J.E.
Rock name Gneiss. 'Original entry: Gneissose Rock'
Stratigraphy Not entered
Comments Crenulated gneissose semi pelite
Locality details Black Wood
50k map sheet Dalwhinnie (63E)

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Map reference NN 5747 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


S97303

Cross Polarized, S97303

Plane Polarized, S97303

Plane Polarized, S97303