BGS mineralogy and petrology collection record

Sample number S10924
Sample Donor Clough, C.T.
Rock name 'Original entry: Biotite-Hornblene Gneiss'
Stratigraphy Not entered
Comments Not entered
Locality details 0.5 mile less 20 yds E of N of Carn Dubh
50k map sheet Alness (93)

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Map reference NH 488 868
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


S10924

Cross Polarized, S10924

Plane Polarized, S10924

Plane Polarized, S10924