BGS mineralogy and petrology collection record

Sample number S16259
Sample Donor Richey, James E.
Rock name 'Original entry: Granulitic Feldspathic Olivine-Dolerite'
Stratigraphy Not entered
Comments NW dyke, 15 ft thick band in centre of 54 ft multiple dyke, chilled against S. 16260
Locality details 830 yds S 18 deg W of Eilean Feoir
50k map sheet Mull (44)

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Map reference NM 5282 3821
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


S16259

Cross Polarized, S16259

Plane Polarized, S16259

Plane Polarized, S16259