BGS mineralogy and petrology collection record

Sample number S14861
Sample Donor Lightfoot, B.
Rock name 'Original entry: Typical Mugearite'
Stratigraphy Not entered
Comments Sill or lava (S. 14885), good fluxion structure
Locality details Hillside E of S. 14859-14860, Cnoc nan Cub
50k map sheet Mull (44)

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Map reference NM 5326 2653
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


S14861

Cross Polarized, S14861

Plane Polarized, S14861

Plane Polarized, S14861