BGS mineralogy and petrology collection record

Sample number S10495
Sample Donor Harker, Alfred
Rock name 'Original entry: Hornblende Gneiss'
Stratigraphy Not entered
Comments Not entered
Locality details Top of hill E of Loch Gainmhich, Rum
50k map sheet Rum (60)

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Map reference NM 383 986
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


S10495

Cross Polarized, S10495

Plane Polarized, S10495

Plane Polarized, S10495