BGS mineralogy and petrology collection record

Sample number S78669; COLLNOMY942;
Sample Donor Gould,D.
Rock name Not entered
Stratigraphy Not entered
Comments Semipelite with 3-5mm andalusite porphyrobasts
Locality details 100m W of Nether Balfour farm buildings
50k map sheet Alford (76W)

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Map reference NJ 5358 1737
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


S78669

Cross Polarized, S78669

Plane Polarized, S78669

Plane Polarized, S78669