BGS mineralogy and petrology collection record

Sample number S74218; COLLNOGX952;
Sample Donor Mendum,J.R.
Rock name Granite.
Stratigraphy Not entered
Comments Granite clasts in dark green/grey highly micaceous psammite
Locality details 430m NNW of Dunanfiew, Upper Donside
50k map sheet Tomintoul (75)

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Map reference NJ 2302 0985
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


S74218

Cross Polarized, S74218

Plane Polarized, S74218

Plane Polarized, S74218