BGS mineralogy and petrology collection record

Sample number S82205; COLLNOYW1702;
Sample Donor May,F.
Rock name Metadiorite. 'Original entry: Microdiorite'
Stratigraphy Not entered
Comments Mafic microdiorite sheet 0.5m
Locality details S of Allt a Chomhlain
50k map sheet Glen Roy (63)

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Map reference NN 3135 9250
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


S82205

Cross Polarized, S82205

Plane Polarized, S82205

Plane Polarized, S82205