BGS mineralogy and petrology collection record

Sample number S11682
Sample Donor Harker, Alfred
Rock name 'Original entry: Amygdaloidal Basalt'
Stratigraphy Not entered
Comments Not entered
Locality details Coast S of Cnoc Ghreannabric, Sanday
50k map sheet Rum (60)

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Map reference NG 273 038
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


S11682

Cross Polarized, S11682

Plane Polarized, S11682

Plane Polarized, S11682