BGS mineralogy and petrology collection record

Sample number S76885; COLLNORY3;
Sample Donor Keys,R.
Rock name Andesite.
Stratigraphy Not entered
Comments Pink porphyry (dyke) cutting RY1
Locality details Rubha na Magach
50k map sheet Glen Roy (63)

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Map reference NN 4580 8495
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


S76885

Cross Polarized, S76885

Plane Polarized, S76885

Plane Polarized, S76885