BGS mineralogy and petrology collection record

Sample number S16264
Sample Donor Richey, James E.
Rock name 'Original entry: Ophitic Dolerite'
Stratigraphy Not entered
Comments NW dyke, 24 ft thick
Locality details 1050 yds S 22 deg W of Eilean Feoir
50k map sheet Mull (44)

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Map reference NM 5274 3813
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


S16264

Cross Polarized, S16264

Plane Polarized, S16264

Plane Polarized, S16264