BGS mineralogy and petrology collection record

Sample number S29902
Sample Donor Buchan,S.
Rock name 'Original entry: Granite'
Stratigraphy Not entered
Comments Granite
Locality details Skeld 490 yds SE of centre of Muntaavie Stack and 800 yds NNE of Cairn Crouger
50k map sheet Foula (125)

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Map reference HT 972 409
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


S29902

Cross Polarized, S29902

Plane Polarized, S29902

Plane Polarized, S29902