BGS mineralogy and petrology collection record

Sample number S12425
Sample Donor Crampton, Cecil B.
Rock name 'Original entry: Garnet-Muscovite-Biotite Gneiss'
Stratigraphy Not entered
Comments See Summ. Prog., 1905, p. 107
Locality details Shoulder, Sgurr na Lapaich
50k map sheet Lochcarron (82)

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Map reference NH 17697 36896
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


S12425

Cross Polarized, S12425

Plane Polarized, S12425

Plane Polarized, S12425