BGS mineralogy and petrology collection record

Sample number S10977
Sample Donor Harker, Alfred
Rock name 'Original entry: Augite Allivalite'
Stratigraphy Not entered
Comments Not entered
Locality details 250 yds NW of Loch Coire nan Grunnd
50k map sheet Rum (60)

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View the geology near 'Rum'

Map reference NM 400 959
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


S10977

Cross Polarized, S10977

Plane Polarized, S10977

Plane Polarized, S10977