BGS mineralogy and petrology collection record

Sample number S82902; COLLNOGX1306;
Sample Donor Mendum,J.R.
Rock name Gneiss. 'Original entry: Biotite Pelitic Gneiss'
Stratigraphy Not entered
Comments Oligoclase biotite pelitic gneiss
Locality details Crag at S end of The Strone
50k map sheet Ballater (65E)

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Map reference NO 2731 7866
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


S82902

Cross Polarized, S82902

Plane Polarized, S82902

Plane Polarized, S82902