BGS mineralogy and petrology collection record

Sample number S16237
Sample Donor Richey, James E.
Rock name 'Original entry: Tholeiite?'
Stratigraphy Not entered
Comments NW dyke, 1.5 ft thick
Locality details 620 yds S 13 deg W of Eilean Feoir
50k map sheet Mull (44)

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Map reference NM 5294 3836
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


S16237

Cross Polarized, S16237

Plane Polarized, S16237

Plane Polarized, S16237