BGS mineralogy and petrology collection record

Sample number S10906
Sample Donor Clough, C.T.
Rock name 'Original entry: Conglomerate Gneiss; Feldspathic Granulite?'
Stratigraphy Not entered
Comments Biotite and muscovite
Locality details Loose block, probably near place, 100 yds SSE of S end of Loch nan Gobhlag
50k map sheet Alness (93)

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Map reference NH 423 739
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


S10906

Cross Polarized, S10906

Plane Polarized, S10906

Plane Polarized, S10906