BGS mineralogy and petrology collection record

Sample number S16261
Sample Donor Richey, James E.
Rock name 'Original entry: Olivine-Dolerite'
Stratigraphy Not entered
Comments NW dyke, 30 ft thick, central member to 48 ft multiple dyke
Locality details 1000 yds S 22 deg W of Eilean Feoir
50k map sheet Mull (44)

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Map reference NM 5279 3817
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


S16261

Cross Polarized, S16261

Plane Polarized, S16261

Plane Polarized, S16261