BGS mineralogy and petrology collection record

Sample number S12378
Sample Donor Crampton, Cecil B.
Rock name 'Original entry: Garnet-Sillimanite-Biotite Hornfels'
Stratigraphy Not entered
Comments See Mem. Sh. 93, p. 94
Locality details 100 yds or so S of top of Carn Cas nan Gabhar
50k map sheet Alness (93)

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Map reference NH 528 805
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


S12378

Cross Polarized, S12378

Plane Polarized, S12378

Plane Polarized, S12378