BGS mineralogy and petrology collection record

Sample number S56272; COLLNOYH1283;
Sample Donor Forsyth,I.H.
Rock name 'Original entry: Monchiquite'
Stratigraphy Not entered
Comments Monchiquite intrusion, just outside neck
Locality details Railway cutting, 450 yds WSW of Lathallan
50k map sheet North Berwick (41)

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Map reference NO 4440 0617
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


S56272

Cross Polarized, S56272

Plane Polarized, S56272

Plane Polarized, S56272