BGS mineralogy and petrology collection record

Sample number S8901
Sample Donor Geikie,A.
Rock name 'Original entry: Troctolite (Olivine-Basalt Or -Dolerite)'
Stratigraphy Not entered
Comments From one of the basic lapilli in neck
Locality details Priorletham, S of St. Andrews
50k map sheet North Berwick (41)

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Map reference NO 498 128
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


S8901

Cross Polarized, S8901

Plane Polarized, S8901

Plane Polarized, S8901