BGS mineralogy and petrology collection record

Sample number S77377; COLLNOMY493;
Sample Donor Gould,D.
Rock name Semipelite. 'Original entry: Semipelite'
Stratigraphy Not entered
Comments Semipelite
Locality details Large excavation beside forestry track 1300m WSW of Culthibert
50k map sheet Alford (76W)

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Map reference NJ 6199 1111
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


S77377

Cross Polarized, S77377

Plane Polarized, S77377

Plane Polarized, S77377