BGS mineralogy and petrology collection record

Sample number S54094; COLLNOYC1888;
Sample Donor Mykura,W.
Rock name 'Original entry: Granite, Greenish, Porphyritic'
Stratigraphy Not entered
Comments Erratic boulder of greenish porphyritic granite
Locality details Head of South Reeva
50k map sheet Fair Isle (123)

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Map reference HZ 200 708
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


S54094

Cross Polarized, S54094

Plane Polarized, S54094

Plane Polarized, S54094