BGS mineralogy and petrology collection record

Sample number N4202; COLLNOETS813;
Sample Donor Smith, R.A
Rock name 'Original entry: Pale Greenish Grey F-M Intermediate/Andesitic Rock'
Stratigraphy Not entered
Comments Pale greenish grey f-m intermediate/andesitic rock
Locality details 430 m ESE of Cruban Beag summit
50k map sheet Newtonmore (64W)

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Map reference NN 6728 9237
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


N4202

Cross Polarized, N4202

Plane Polarized, N4202

Plane Polarized, N4202