BGS mineralogy and petrology collection record

Sample number S67217; COLLNOMX288;
Sample Donor Mccourt,W.J.
Rock name 'Original entry: Gneissose Biotite Granite'
Stratigraphy Not entered
Comments Biotite granodiorite of Strath Halladale. Caledonian
Locality details Allt an Fhithich
50k map sheet Reay (115)

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Map reference NC 9788 5811
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


S67217

Cross Polarized, S67217

Plane Polarized, S67217

Plane Polarized, S67217