BGS mineralogy and petrology collection record

Sample number S40266; COLLNOXN662;
Sample Donor Wright,J.E.
Rock name 'Original entry: Microgranite With Garnet'
Stratigraphy Not entered
Comments ?Garnetiferous felsic microdiorite from 6 ft westerly-dipping sheet in psammite
Locality details Stream section, 2350 yds S 28.5 deg W of Achnasaul
50k map sheet Loch Eil (62)

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Map reference NN 1431 8154
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


S40266

Cross Polarized, S40266

Plane Polarized, S40266

Plane Polarized, S40266