BGS mineralogy and petrology collection record

Sample number S10911
Sample Donor Clough, C.T.
Rock name 'Original entry: Conglomerate Gneiss; Quartzose Granulite?'
Stratigraphy Not entered
Comments Little feldspar, biotite and epidote
Locality details Loose block, probably near place, 100 yds SE of S end of Loch nan Gobhlag
50k map sheet Alness (93)

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Map reference NH 424 739
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


S10911

Cross Polarized, S10911

Plane Polarized, S10911

Plane Polarized, S10911