BGS mineralogy and petrology collection record

Sample number S6588
Sample Donor Teall, J.J.H.
Rock name 'Original entry: Biotite Diorite?'
Stratigraphy Not entered
Comments Biotite diorite? Augite present
Locality details Thin dyke in granite, E side of Barcloy Hill, Colvend
50k map sheet Kirkcudbright (5)

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Map reference NX 85 52
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


S6588

Cross Polarized, S6588

Plane Polarized, S6588

Plane Polarized, S6588