BGS mineralogy and petrology collection record

Sample number S21835
Sample Donor Richey, James E.
Rock name 'Original entry: Dolerite, Tholeiitic'
Stratigraphy Not entered
Comments Cone sheet 2 ft thick, cuts S. 21832, cut by S. 21833
Locality details 400 yds SW of Maol Buidhe
50k map sheet Coll (51)

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Map reference NM 4614 6228
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


S21835

Cross Polarized, S21835

Plane Polarized, S21835

Plane Polarized, S21835