BGS mineralogy and petrology collection record

Sample number S14812
Sample Donor Tait,D.
Rock name 'Original entry: Micro-Ophitic Olivine-Dolerite'
Stratigraphy Not entered
Comments Lava; S. 14812 - 14819 form a sequence of lavas in increasing proximity to granophyre, showing progressive contact alteration
Locality details N side of Eilean Feoir, Loch na Keal
50k map sheet Mull (44)

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Map reference NM 5310 3896
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


S14812

Cross Polarized, S14812

Plane Polarized, S14812

Plane Polarized, S14812