BGS mineralogy and petrology collection record

Sample number N4205; COLLNOETS816;
Sample Donor Smith, R.A
Rock name 'Original entry: Dark Grey Mafic Igneous Rock'
Stratigraphy Not entered
Comments Dark grey mafic igneous rock
Locality details 400 m SSW of Shanvall
50k map sheet Newtonmore (64W)

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Map reference NN 6745 9380
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


N4205

Cross Polarized, N4205

Plane Polarized, N4205

Plane Polarized, N4205