BGS mineralogy and petrology collection record

Sample number N4199; COLLNOETS810;
Sample Donor Smith, R.A
Rock name 'Original entry: Fine-Grained Psammite With Mu Porphyroblasts'
Stratigraphy Not entered
Comments Fine-grained psammite with mu porphyroblasts
Locality details 400 m SE of Creag na Sanais top
50k map sheet Newtonmore (64W)

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Map reference NN 6574 9209
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


N4199

Cross Polarized, N4199

Plane Polarized, N4199

Plane Polarized, N4199