BGS mineralogy and petrology collection record

Sample number S4250
Sample Donor Miller, H
Rock name 'Original entry: Biotite Granite And Granulitic Biotite Gneiss'
Stratigraphy Not entered
Comments Junction rock
Locality details Hill at Culdrenthain, Rogart, on site of bonfire
50k map sheet Golspie (103)

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Map reference NC 740 044
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


S4250

Cross Polarized, S4250

Plane Polarized, S4250

Plane Polarized, S4250