BGS mineralogy and petrology collection record

Sample number S17219
Sample Donor Clough, C.T.
Rock name 'Original entry: Dolerite'
Stratigraphy Not entered
Comments NNE dyke cut by inclined sheets; sp. gr. 2.95
Locality details 2140 ft slightly S of E of Craig
50k map sheet Mull (44)

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Map reference NM 5902 2954
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


S17219

Cross Polarized, S17219

Plane Polarized, S17219

Plane Polarized, S17219