BGS mineralogy and petrology collection record

Sample number S25045
Sample Donor Tyrrell, G.W.
Rock name Not entered
Stratigraphy Not entered
Comments Tholeiite dyke 3 feet thick
Locality details Glen Rosie headwater at junction with tributary from Goat Fell
50k map sheet Arran (Millport) (21)

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Map reference NR 980 418
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


S25045

Cross Polarized, S25045

Plane Polarized, S25045

Plane Polarized, S25045