BGS mineralogy and petrology collection record

Sample number S21210
Sample Donor Simpson,J.B.
Rock name 'Original entry: ?Camptonite'
Stratigraphy Not entered
Comments From 3 ft 6 in band in camptonite dyke, separately chilled from S. 21209
Locality details 400 yds SSE of where Salen - Strontian road crosses Allt Sailean an Eorna, on shore of Loch Sunart
50k map sheet Tobermory (52)

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Map reference NM 7095 6391
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


S21210

Cross Polarized, S21210

Plane Polarized, S21210

Plane Polarized, S21210