BGS mineralogy and petrology collection record

Sample number S38601; COLLNOXJ201;
Sample Donor Johnstone,G.S.
Rock name 'Original entry: Biotite Psammite'
Stratigraphy Not entered
Comments Good specimen of garnetiferous hornblende schist"gD", from sill above flowed psammite
Locality details Allt Suileag, 1800 ft upstream from Fassifearn Bridge
50k map sheet Loch Eil (62)

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Map reference NN 0225 7949
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


S38601

Cross Polarized, S38601

Plane Polarized, S38601

Plane Polarized, S38601