BGS mineralogy and petrology collection record

Sample number S10985
Sample Donor Harker, Alfred
Rock name 'Original entry: Allivalite Rich In Feldspar'
Stratigraphy Not entered
Comments Not entered
Locality details Below Loch Fiachanis, Rum
50k map sheet Rum (60)

View images in GeoScenic related to 'Rum'

View the geology near 'Rum'

Map reference NM 354 948
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


S10985

Cross Polarized, S10985

Plane Polarized, S10985

Plane Polarized, S10985