BGS mineralogy and petrology collection record

Sample number S28742
Sample Donor Simpson,J.B.
Rock name 'Original entry: Gneiss'
Stratigraphy Not entered
Comments Gneiss
Locality details Doire na Cuthaige, 950 yds N 10 deg W of Ardary
50k map sheet Tobermory (52)

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Map reference NM 7526 6346
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


S28742

Cross Polarized, S28742

Plane Polarized, S28742

Plane Polarized, S28742