BGS mineralogy and petrology collection record

Sample number S24386
Sample Donor Tyrrell, G.W.
Rock name Not entered
Stratigraphy Not entered
Comments Banded pitchstone
Locality details S slope of The Fort Dun Fionn, Corrygill
50k map sheet Arran (Millport) (21)

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Map reference NS 045 338
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


S24386

Cross Polarized, S24386

Plane Polarized, S24386

Plane Polarized, S24386