BGS mineralogy and petrology collection record

Sample number S31898
Sample Donor Richey, James E.
Rock name 'Original entry: Quartz-Dolerite'
Stratigraphy Not entered
Comments Quartz-dolerite boss
Locality details 0.5 mile W of W end of Loch Eireagoeraidh
50k map sheet Arisaig (61)

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Map reference NM 7085 9575
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


S31898

Cross Polarized, S31898

Plane Polarized, S31898

Plane Polarized, S31898