BGS mineralogy and petrology collection record

Sample number S8912
Sample Donor Geikie,A.
Rock name 'Original entry: Altered Basalt (Glassy Olivine-Basalt Or Limburgitic Basalt)'
Stratigraphy Not entered
Comments From plug in neck (amygdaloidal)
Locality details Gilling Law, W of Kellie Law
50k map sheet North Berwick (41)

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Map reference NO 5110 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


S8912

Cross Polarized, S8912

Plane Polarized, S8912

Plane Polarized, S8912