BGS mineralogy and petrology collection record

Sample number S54088
Sample Donor Mykura,W.
Rock name 'Original entry: Fine-Grained Ophitic Dolerite Or Basalt'
Stratigraphy Not entered
Comments Fine-grained basic NNW-trending dyke
Locality details Head of Peeri Uri Geo
50k map sheet Fair Isle (123)

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Map reference HZ 198 696
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


S54088

Cross Polarized, S54088

Plane Polarized, S54088

Plane Polarized, S54088