BGS mineralogy and petrology collection record

Sample number S63115; COLLNOGX206;
Sample Donor Mendum,J.R.
Rock name 'Original entry: Migmatitic Acid Gneiss'
Stratigraphy Not entered
Comments Migmatitic acid gneiss; Lewisian
Locality details SW coast of Scaravay Island, Sound of Harris
50k map sheet North Uist (89)

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Map reference NG 0086 7806
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


S63115

Cross Polarized, S63115

Plane Polarized, S63115

Plane Polarized, S63115