BGS mineralogy and petrology collection record

Sample number S10657
Sample Donor Wilson, George Victor
Rock name 'Original entry: Lamprophyre (Spessartite)'
Stratigraphy Not entered
Comments Dyke, cut by S. 10664
Locality details 0.5 mile SE of Torr Dubh, Glen Errochty
50k map sheet Blair Atholl (55)

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Map reference NN 746 624
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


S10657

Cross Polarized, S10657

Plane Polarized, S10657

Plane Polarized, S10657