BGS mineralogy and petrology collection record

Sample number S14870
Sample Donor Lightfoot, B.
Rock name 'Original entry: Olivine-Basalt'
Stratigraphy Not entered
Comments N-S dyke, Plateau basalt type; Memoir, p. 368
Locality details Stream above Pennycross House, at 700 ft
50k map sheet Mull (44)

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Map reference NM 5420 2216
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


S14870

Cross Polarized, S14870

Plane Polarized, S14870

Plane Polarized, S14870