BGS mineralogy and petrology collection record

Sample number S11269
Sample Donor Clough, C.T.
Rock name 'Original entry: Stippled Schist: Biotite Granulite?'
Stratigraphy Not entered
Comments Biotite; fine-grained, small garnets, bands of sphene and zircon; See Mem. Sh. 93, pp. 83, 86
Locality details 2250 ft SE of foot of little burn, SW of Cnoc an t'Saic
50k map sheet Alness (93)

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Map reference NH 485 889
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


S11269

Cross Polarized, S11269

Plane Polarized, S11269

Plane Polarized, S11269