BGS mineralogy and petrology collection record

Sample number S15925
Sample Donor Horne, J.; Peach, B.N.;
Rock name 'Original entry: Muscovite-Biotite Gneiss'
Stratigraphy Not entered
Comments Not entered
Locality details Roadside quarry, Glendhu, 3 miles NNW of Stornoway
50k map sheet Lewis (105)

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Map reference NB 416 373
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


S15925

Cross Polarized, S15925

Plane Polarized, S15925

Plane Polarized, S15925