BGS mineralogy and petrology collection record

Sample number S42058; COLLNOXN1262;
Sample Donor Wright,J.E.
Rock name 'Original entry: ?Microdiorite From C. 130ft Dyke In Quartz-Mica Schist'
Stratigraphy Not entered
Comments Not entered
Locality details Lednock - Earn HE scheme. Allt Coire Bheilg - Glen Almond tunnel. 6130 ft from outfall portal
50k map sheet Crieff (47)

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Map reference NN 7770 3365
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


S42058

Cross Polarized, S42058

Plane Polarized, S42058

Plane Polarized, S42058