BGS mineralogy and petrology collection record

Sample number S17075
Sample Donor Richey, James E.
Rock name 'Original entry: Ophitic Dolerite'
Stratigraphy Not entered
Comments NW dyke, 3 ft; Memoir, p. 367
Locality details 300 yds S 10 deg E of Eilean Feoir
50k map sheet Mull (44)

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Map reference NM 5311 3858
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


S17075

Cross Polarized, S17075

Plane Polarized, S17075

Plane Polarized, S17075