BGS mineralogy and petrology collection record

Sample number S30722
Sample Donor Robertson,T.
Rock name 'Original entry: Chloritised Basalt'
Stratigraphy Not entered
Comments Dyke; albitised
Locality details C20. 120 yds from w-most point of Northra Voe
50k map sheet West Shetland ? (127)

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Map reference HU 289 616
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


S30722

Cross Polarized, S30722

Plane Polarized, S30722

Plane Polarized, S30722