BGS mineralogy and petrology collection record

Sample number S16217
Sample Donor Richey, James E.
Rock name 'Original entry: Dolerite'
Stratigraphy Not entered
Comments NW dyke, 4 ft thick, cut by S. 16215 (Mull type)
Locality details 500 yds S 10 deg W of Eilean Feoir
50k map sheet Mull (44)

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Map reference NM 5300 3846
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


S16217

Cross Polarized, S16217

Plane Polarized, S16217

Plane Polarized, S16217