BGS mineralogy and petrology collection record

Sample number S14594
Sample Donor Lightfoot, B.
Rock name Not entered
Stratigraphy Not entered
Comments Sill; 3 ft pitchstone, 2 ft porphyrite, 3 ft pitchstone; Memoir, pp. 283-284
Locality details W side of Beinn an Lochain
50k map sheet Mull (44)

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Map reference NM 5091 2444
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


S14594

Cross Polarized, S14594

Plane Polarized, S14594

Plane Polarized, S14594