BGS mineralogy and petrology collection record

Sample number S16950
Sample Donor Anderson,J.G.C.
Rock name 'Original entry: Acid Craignurite, Felsitic'
Stratigraphy Not entered
Comments Inclined sheet; Memoir, p. 227
Locality details 600 yds NW from cairn on Guibean Uluvailt
50k map sheet Mull (44)

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Map reference NM 5513 3196
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


S16950

Cross Polarized, S16950

Plane Polarized, S16950

Plane Polarized, S16950