BGS mineralogy and petrology collection record

Sample number S31017
Sample Donor Wilson, George Victor
Rock name 'Original entry: Granulitised Garnetiferous Mica-Oligoclase Gneiss'
Stratigraphy Not entered
Comments Gneiss; chloritised, shear-schistose
Locality details E slope of Crockna Vord
50k map sheet West Shetland ? (127)

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Map reference HU 253 580
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


S31017

Cross Polarized, S31017

Plane Polarized, S31017

Plane Polarized, S31017