BGS mineralogy and petrology collection record

Sample number S41940; COLLNOXN1194;
Sample Donor Wright,J.E.
Rock name 'Original entry: Felsite'
Stratigraphy Not entered
Comments Felsite from 30 ft NE-SW dyke in striped hornfels and cut by diorite vein of S. 41939
Locality details Stream section, 4720 yds E 2 deg S of Inverlochy Castle
50k map sheet Loch Eil (62)

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Map reference NN 1817 7637
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


S41940

Cross Polarized, S41940

Plane Polarized, S41940

Plane Polarized, S41940