BGS mineralogy and petrology collection record

Sample number S25079
Sample Donor Tyrrell, G.W.
Rock name Not entered
Stratigraphy Not entered
Comments Quartz felspar porphyry intrusion
Locality details Shore 1/6 mile S of Kilpatrick Point
50k map sheet Arran (13)

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Map reference NR 890 260
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


S25079

Cross Polarized, S25079

Plane Polarized, S25079

Plane Polarized, S25079