BGS mineralogy and petrology collection record

Sample number S29515; S29515/A;
Sample Donor Wilson, George Victor
Rock name 'Original entry: Granodiorite, Medium-Grained'
Stratigraphy Not entered
Comments Diorite
Locality details N side of road, 0.5 mile ENE of Lunga Water
50k map sheet Foula (125)

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Map reference HU 296 453
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


S29515

Cross Polarized, S29515

Plane Polarized, S29515

Plane Polarized, S29515


S29515/A

Cross Polarized, S29515/A

Plane Polarized, S29515/A

Plane Polarized, S29515/A