BGS mineralogy and petrology collection record

Sample number S10412
Sample Donor Clough, C.T.
Rock name 'Original entry: Sheared Basic Dyke: Augite Porphyrite'
Stratigraphy Not entered
Comments Indeterminable; See Mem. Sh. 93, pp. 116, 129
Locality details 800 ft E of Cnoc nan Sac
50k map sheet Alness (93)

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Map reference NH 495 886
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


S10412

Cross Polarized, S10412

Plane Polarized, S10412

Plane Polarized, S10412