BGS mineralogy and petrology collection record

Sample number S16262
Sample Donor Richey, James E.
Rock name 'Original entry: Tholeiite'
Stratigraphy Not entered
Comments NW dyke, 4 ft thick (of Leidle type)
Locality details 1020 yds S 22 deg W of Eilean Feoir
50k map sheet Mull (44)

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Map reference NM 5276 3816
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


S16262

Cross Polarized, S16262

Plane Polarized, S16262

Plane Polarized, S16262