BGS mineralogy and petrology collection record

Sample number S78905; COLLNOGX1127;
Sample Donor Mendum,J.R.
Rock name Not entered
Stratigraphy Not entered
Comments 'Dirty' greenish micaceous psammite
Locality details Caochan Dubh, upper part of Burn of Coirebreac
50k map sheet Tomintoul (75)

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Map reference NJ 2871 2096
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


S78905

Cross Polarized, S78905

Plane Polarized, S78905

Plane Polarized, S78905