BGS mineralogy and petrology collection record

Sample number S23530
Sample Donor Macgregor,A.G.
Rock name 'Original entry: Basalt'
Stratigraphy Not entered
Comments S. 23529 in contact with 6 ft N 20 deg W basalt dyke cutting it
Locality details 483 yds SW along burn from main Allt Beithe stream junction
50k map sheet Tobermory (52)

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Map reference NM 6524 6451
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


S23530

Cross Polarized, S23530

Plane Polarized, S23530

Plane Polarized, S23530