BGS mineralogy and petrology collection record

Sample number S40549; COLLNOXN828;
Sample Donor Wright,J.E.
Rock name 'Original entry: Acid Porphyrite'
Stratigraphy Not entered
Comments From probable sheet in psammite; nature of sheet not seen
Locality details Beinn Chraoibh, 2540 yds N 1 deg E of Ardachvie
50k map sheet Loch Eil (62)

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Map reference NN 1419 9264
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


S40549

Cross Polarized, S40549

Plane Polarized, S40549

Plane Polarized, S40549