BGS mineralogy and petrology collection record

Sample number S14869
Sample Donor Lightfoot, B.
Rock name Not entered
Stratigraphy Not entered
Comments Upper part of composite sill
Locality details 700 ft contour, stream running from Loch Fraing
50k map sheet Mull (44)

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Map reference NM 5412 2210
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


S14869

Cross Polarized, S14869

Plane Polarized, S14869

Plane Polarized, S14869