BGS mineralogy and petrology collection record

Sample number S52528; COLLNOYC1680;
Sample Donor Mykura,W.
Rock name 'Original entry: Diorite, Finee-Grained'
Stratigraphy Not entered
Comments Fine-grained diorite in zone of ?scapolitisation
Locality details E shore of Wester Wick, 790 yd S 10 deg E of S end of Loch of Westerwick
50k map sheet Foula (125)

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Map reference HU 285 423
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


S52528

Cross Polarized, S52528

Plane Polarized, S52528

Plane Polarized, S52528