BGS mineralogy and petrology collection record

Sample number S32214
Sample Donor Allan,J.K.
Rock name 'Original entry: Garnetiferous Hornblendic Granulitic Gneiss'
Stratigraphy Not entered
Comments Garnetiferous hornblendic granulitic gneiss, partly mylonitic
Locality details Shore 180 yds SW of Tromba
50k map sheet North Shetland ? (129)

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Map reference HU 2839 7569
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


S32214

Cross Polarized, S32214

Plane Polarized, S32214

Plane Polarized, S32214