BGS mineralogy and petrology collection record

Sample number S83936; COLLNOGX1412;
Sample Donor Mendum,J.R.
Rock name Gneiss. 'Original entry: Semi Pelitic Gneiss'
Stratigraphy Not entered
Comments Hornfelsed semi pelitic gneiss
Locality details 190m at 75deg from summit of Cairn Broadlands
50k map sheet Balmoral (65)

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Map reference NO 2727 7782
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


S83936

Cross Polarized, S83936

Plane Polarized, S83936

Plane Polarized, S83936