BGS mineralogy and petrology collection record

Sample number S61317; COLLNOYR2195;
Sample Donor Smith,D.I.
Rock name 'Original entry: Homogeneous Augen Granitic Gneiss'
Stratigraphy Not entered
Comments Homogeneous augen granitic gneiss; Lewisian
Locality details W side of Vallay Strand
50k map sheet North Uist (89)

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Map reference NF 7513 7668
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


S61317

Cross Polarized, S61317

Plane Polarized, S61317

Plane Polarized, S61317