BGS mineralogy and petrology collection record

Sample number S14583
Sample Donor Lightfoot, B.
Rock name 'Original entry: Leidleite (Felsite)'
Stratigraphy Not entered
Comments 8 ft sill from top downwards; 3; Summ Prog 1929, Pt. 1, p. 97; Memoir, p. 287
Locality details On road from Carsaig to Pennyghael, 500 ft N of Feolinn Cotttage
50k map sheet Mull (44)

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Map reference NM 5347 2227
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


S14583

Cross Polarized, S14583

Plane Polarized, S14583

Plane Polarized, S14583