BGS mineralogy and petrology collection record

Sample number S41640; COLLNOXN1154;
Sample Donor Wright,J.E.
Rock name 'Original entry: ?Green Beds Or Epidiorite From Group Of Massive Quartz Schist With Gritty Bands'
Stratigraphy Not entered
Comments Not entered
Locality details Glen Almond - Glen Lednock tunnel. 9000 ft from outfall portal
50k map sheet Crieff (47)

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Map reference NN 7437 3137
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


S41640

Cross Polarized, S41640

Plane Polarized, S41640

Plane Polarized, S41640