BGS mineralogy and petrology collection record

Sample number S50490; S50490/A; COLLNOYH1145;
Sample Donor Forsyth,I.H.
Rock name 'Original entry: Analcime Basanite Or Analcime Basalt "Monchquite"'
Stratigraphy Not entered
Comments Monchiquite vent intrusion
Locality details Kellie Law, 0.25 mile E of Gillingshill
50k map sheet North Berwick (41)

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Map reference NO 5158 0627
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


S50490

Cross Polarized, S50490

Plane Polarized, S50490

Plane Polarized, S50490


S50490/A

Cross Polarized, S50490/A

Plane Polarized, S50490/A

Plane Polarized, S50490/A