BGS mineralogy and petrology collection record

Sample number S10992
Sample Donor Harker, Alfred
Rock name 'Original entry: Hybrid Gneiss'
Stratigraphy Not entered
Comments Not entered
Locality details Leac a' Chasteil, Rum
50k map sheet Rum (60)

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View the geology near 'Rum'

Map reference NM 369 936
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


S10992

Cross Polarized, S10992

Plane Polarized, S10992

Plane Polarized, S10992