BGS mineralogy and petrology collection record

Sample number S11696
Sample Donor Harker, Alfred
Rock name 'Original entry: Biotite Olivine-Dolerite'
Stratigraphy Not entered
Comments Sill; Mem Small Isles, p. 123
Locality details Creag nam Faoleann, Eigg
50k map sheet Rum (60)

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Map reference NM 466 833
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


S11696

Cross Polarized, S11696

Plane Polarized, S11696

Plane Polarized, S11696