BGS mineralogy and petrology collection record

Sample number S17613
Sample Donor Richey, James E.
Rock name 'Original entry: Granulitic Olivine-Dolerite'
Stratigraphy Not entered
Comments NW dyke, 100 ft wide
Locality details 500 yds E 35 deg N of Lochan Dubh
50k map sheet Mull (44)

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Map reference NM 4812 4406
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


S17613

Cross Polarized, S17613

Plane Polarized, S17613

Plane Polarized, S17613