BGS mineralogy and petrology collection record

Sample number S63128; COLLNOCX357;
Sample Donor Smith,C.G.
Rock name 'Original entry: Feldspar Porphyrite'
Stratigraphy Not entered
Comments Feldspar porphyrite intruding Precambrian Moine psammites
Locality details E side of gully, near W end of lowest line of bluffs, c. 400 m NE of prominent rocky knoll, NW of Lochan Theadain, Glen Affric
50k map sheet Cluanie (72)

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Map reference NH 1182 2129
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


S63128

Cross Polarized, S63128

Plane Polarized, S63128

Plane Polarized, S63128