BGS mineralogy and petrology collection record

Sample number S17981
Sample Donor Richey, James E.
Rock name Not entered
Stratigraphy Not entered
Comments Probably lava
Locality details 480 yds SSE of summit of Beinn nan Lus
50k map sheet Mull (44)

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Map reference NM 5953 3992
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


S17981

Cross Polarized, S17981

Plane Polarized, S17981

Plane Polarized, S17981