BGS mineralogy and petrology collection record

Sample number S31790
Sample Donor Eyles,V.A.
Rock name Not entered
Stratigraphy Not entered
Comments Metamorphic
Locality details Railway cutting 1650 yds SW of Leitirfearn
50k map sheet Glen Roy (63)

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Map reference NN 31856 99977
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


S31790

Cross Polarized, S31790

Plane Polarized, S31790

Plane Polarized, S31790