BGS mineralogy and petrology collection record

Sample number S30726; S30726/A;
Sample Donor Robertson,T.
Rock name 'Original entry: Felsite, Mineralised'
Stratigraphy Not entered
Comments N side of E-W dyke
Locality details C24. S side of Swarback Skerry
50k map sheet West Shetland ? (127)

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View the geology near 'West Shetland ?'

Map reference HU 291 621
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


S30726

Cross Polarized, S30726

Plane Polarized, S30726

Plane Polarized, S30726


S30726/A

Cross Polarized, S30726/A

Plane Polarized, S30726/A

Plane Polarized, S30726/A