BGS mineralogy and petrology collection record

Sample number S28494
Sample Donor Macgregor,A.G.
Rock name 'Original entry: Gneiss, Very Fine-Grained'
Stratigraphy Not entered
Comments 2.5 ft sheet dipping E 30 deg S at 45 deg; grey, very fine-grained gneiss - ?type
Locality details Allt Coire na Cloiche 250 yds upstream from junction with River Moidart
50k map sheet Tobermory (52)

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Map reference NM 7547 7508
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


S28494

Cross Polarized, S28494

Plane Polarized, S28494

Plane Polarized, S28494