BGS mineralogy and petrology collection record

Sample number S42223
Sample Donor McCall, J.
Rock name 'Original entry: Dyke, Lamprophyre'
Stratigraphy Not entered
Comments See Summ. Prog. No 12 (1957) p. 8
Locality details 0.5 mile S of the summit of Stob Coire an Lochain, 4 miles SE of crianlarich
50k map sheet Balquhidder (46)

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Map reference NN 439 213
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


S42223

Cross Polarized, S42223

Plane Polarized, S42223

Plane Polarized, S42223