BGS mineralogy and petrology collection record

Sample number S37549
Sample Donor Johnstone,G.S.
Rock name 'Original entry: Lamprophyre'
Stratigraphy Not entered
Comments Lamprophyre
Locality details Clunie Tunnel, 2312 ft from outfall. Transition
50k map sheet Blair Atholl (55)

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Map reference NN 906 597
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


S37549

Cross Polarized, S37549

Plane Polarized, S37549

Plane Polarized, S37549