BGS mineralogy and petrology collection record

Sample number S13838; S13838/A; S13838/B;
Sample Donor Clough, C.T.
Rock name 'Original entry: Calc-Biotite Schist'
Stratigraphy Not entered
Comments Not entered
Locality details 2200 ft NE of Glenbeg House
50k map sheet Alness (93)

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Map reference NH 320 838
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


S13838/A

Cross Polarized, S13838/A

Plane Polarized, S13838/A

Plane Polarized, S13838/A


S13838/B

Cross Polarized, S13838/B

Plane Polarized, S13838/B

Plane Polarized, S13838/B