BGS mineralogy and petrology collection record

Sample number S3128
Sample Donor Horne, J.
Rock name 'Original entry: Biotite-Hornblende Granite'
Stratigraphy Not entered
Comments Colour grey; ?quartz-diorite
Locality details Upper Culphin, Cornhill, SW of Banff
50k map sheet Banff (96)

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Map reference NJ 594 582
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


S3128

Cross Polarized, S3128

Plane Polarized, S3128

Plane Polarized, S3128