BGS mineralogy and petrology collection record

Sample number S16239
Sample Donor Richey, James E.
Rock name 'Original entry: Tholeiite?'
Stratigraphy Not entered
Comments NW dyke 2.5 ft thick (Brunton type)
Locality details 650 yds S 13 deg W of Eilean Feoir
50k map sheet Mull (44)

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Map reference NM 5293 3832
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


S16239

Cross Polarized, S16239

Plane Polarized, S16239

Plane Polarized, S16239