BGS mineralogy and petrology collection record

Sample number S27329; S27329/A;
Sample Donor Allan,J.K.
Rock name 'Original entry: Garnetiferous Hornblende-Andesine Gneiss'
Stratigraphy Not entered
Comments Garnetiferous hornblende-andesine gneiss
Locality details S Loch of Lumbister, S shore, 110 yds from E end
50k map sheet Yell (130)

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Map reference HU 492 967
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


S27329

Cross Polarized, S27329

Plane Polarized, S27329

Plane Polarized, S27329


S27329/A

Cross Polarized, S27329/A

Plane Polarized, S27329/A

Plane Polarized, S27329/A