BGS mineralogy and petrology collection record

Sample number S16225
Sample Donor Richey, James E.
Rock name 'Original entry: Sub-Ophitic Dolerite'
Stratigraphy Not entered
Comments NW dyke, 3 ft thick
Locality details 330 yds S 7 deg E of Eilean Feoir
50k map sheet Mull (44)

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Map reference NM 5317 3866
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


S16225

Cross Polarized, S16225

Plane Polarized, S16225

Plane Polarized, S16225