BGS mineralogy and petrology collection record

Sample number S41131; COLLNOXN1046;
Sample Donor Wright,J.
Rock name 'Original entry: Coarse Psammite, Probably Permeated'
Stratigraphy Not entered
Comments Coarse striped psammite, ?injected; from fairly wide psammitic group containing much of this type
Locality details 1060 yds W 21.5 deg S of summit (3164 ft) of Sgurr Thuilm
50k map sheet Loch Eil (62)

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Map reference NM 9299 8765
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


S41131

Cross Polarized, S41131

Plane Polarized, S41131

Plane Polarized, S41131