BGS mineralogy and petrology collection record

Sample number S50927; COLLNOYH1077;
Sample Donor Forsyth,I.H.
Rock name 'Original entry: Teschenitic Olivine-Dolerite'
Stratigraphy Not entered
Comments Dolerite sill
Locality details 120 yds NNW of Craighall
50k map sheet North Berwick (41)

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Map reference NO 4067 1075
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


S50927

Cross Polarized, S50927

Plane Polarized, S50927

Plane Polarized, S50927