BGS mineralogy and petrology collection record

Sample number S76912; COLLNORY68;
Sample Donor Keys,R.
Rock name Diorite.
Stratigraphy Not entered
Comments Mafic intrusive; NE trending appinite dyke
Locality details Allt na h-Uamba stream
50k map sheet Glen Roy (63)

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Map reference NN 4025 8355
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


S76912

Cross Polarized, S76912

Plane Polarized, S76912

Plane Polarized, S76912