BGS mineralogy and petrology collection record

Sample number S17775
Sample Donor Tait,D.
Rock name 'Original entry: Granulitic Olivine-Basalt'
Stratigraphy Not entered
Comments Ben More Lava Suite, No. 25; dark group; deeply coloured augite
Locality details Traverse from between tide marks 0.25 mile E of Dererach (Loch Scridain) to 3169 ft summit of Ben More: No. 25
50k map sheet Mull (44)

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Map reference NM 5190 3090
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


S17775

Cross Polarized, S17775

Plane Polarized, S17775

Plane Polarized, S17775