BGS mineralogy and petrology collection record

Sample number S28279
Sample Donor Read, H.H.
Rock name 'Original entry: Garnet-Hornblende-Quartz Granulite Banded With Biotite-Oligoclase Gneiss'
Stratigraphy Not entered
Comments Skitsack Gneiss
Locality details Skitsack
50k map sheet Unst (131)

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Map reference HP 576 091
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


S28279

Cross Polarized, S28279

Plane Polarized, S28279

Plane Polarized, S28279