BGS mineralogy and petrology collection record

Sample number S20709
Sample Donor Anderson, E.M.
Rock name 'Original entry: ?Plagioclase Rock With Apatite, Epidote, Chlorite'
Stratigraphy Not entered
Comments White-weathering type of acid igneous rock in Old Gneiss
Locality details 600 ytds E by N of Culbuirg
50k map sheet Iona (43)

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Map reference NM 2761 2415
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


S20709

Cross Polarized, S20709

Plane Polarized, S20709

Plane Polarized, S20709