BGS mineralogy and petrology collection record

Sample number S21518; S21518/A;
Sample Donor Richey, James E.
Rock name 'Original entry: ?Quartz-Gabbro'
Stratigraphy Not entered
Comments Basic much veined by acid intrusion
Locality details 600 yds S by E of S end of Loch Caorach
50k map sheet Coll (51)

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View the geology near 'Coll'

Map reference NM 4377 6483
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


S21518

Cross Polarized, S21518

Plane Polarized, S21518

Plane Polarized, S21518


S21518/A

Cross Polarized, S21518/A

Plane Polarized, S21518/A

Plane Polarized, S21518/A