BGS mineralogy and petrology collection record

Sample number S16265
Sample Donor Richey, James E.
Rock name 'Original entry: Tholeiite'
Stratigraphy Not entered
Comments NW dyke, 4 ft thick (of Leidle type)
Locality details 1340 yds S 24 deg W of Eilean Feoir
50k map sheet Mull (44)

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Map reference NM 5253 3784
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


S16265

Cross Polarized, S16265

Plane Polarized, S16265

Plane Polarized, S16265