BGS mineralogy and petrology collection record

Sample number S92500; COLLNOYW1956;
Sample Donor May,F.
Rock name Metadiorite. 'Original entry: Microdiorite'
Stratigraphy Not entered
Comments Concordant microdiorite dyke with hornblende phenocrysts cutting semi pelite
Locality details Glen Gloy
50k map sheet Glen Roy (63)

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Map reference NN 2708 9031
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


S92500

Cross Polarized, S92500

Plane Polarized, S92500

Plane Polarized, S92500