BGS mineralogy and petrology collection record

Sample number S4917
Sample Donor Geikie,A.; Peach, B.N.;
Rock name 'Original entry: Andesite F'
Stratigraphy Not entered
Comments Basalt H
Locality details Colzium, about 14 miles SW of Edinburgh
50k map sheet Edinburgh (32)

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Map reference NT 0864 5888
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


S4917

Cross Polarized, S4917

Plane Polarized, S4917

Plane Polarized, S4917