BGS mineralogy and petrology collection record

Sample number S2174
Sample Donor Cadell, Henry Moubray
Rock name 'Original entry: Lamprophyre'
Stratigraphy Not entered
Comments with aug. granite vein
Locality details Tomnadashan, Loch Tay
50k map sheet Crieff (47)

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Map reference NN 692 371
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


Cross Polarized, S2174

Plane Polarized, S2174

Plane Polarized, S2174