BGS mineralogy and petrology collection record

Sample number S11526
Sample Donor Bailey, E.B.
Rock name 'Original entry: Olivine-Hornblende Spessartite; Secondary Green Biotite'
Stratigraphy Not entered
Comments Dark dyke contrasting with the general red porphyrite; approaching camptonite; Memoir, pp. 177, 210
Locality details Footpath E of Sgeir nan Ron Burn
50k map sheet Ben Nevis (53)

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Map reference NN 1167 6006
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


S11526

Cross Polarized, S11526

Plane Polarized, S11526

Plane Polarized, S11526