BGS mineralogy and petrology collection record

Sample number S14649
Sample Donor Lightfoot, B.
Rock name 'Original entry: Coarse Ophitic Olivine-Dolerite'
Stratigraphy Not entered
Comments Probably lava, augite purple
Locality details 500 yds W of Feorlinn Cottage, crags on hillside
50k map sheet Mull (44)

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Map reference NM 5298 2228
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


S14649

Cross Polarized, S14649

Plane Polarized, S14649

Plane Polarized, S14649