BGS mineralogy and petrology collection record

Sample number S50826; COLLNOYC1379;
Sample Donor Mykura,W.
Rock name 'Original entry: Very Pale Foliated Granite With Muscovite'
Stratigraphy Not entered
Comments Very pale foliated granite with muscovite
Locality details E coast of Baa Head, 40 yd E 30 deg S of Brae
50k map sheet Foula (125)

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Map reference HT 975 386
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


S50826

Cross Polarized, S50826

Plane Polarized, S50826

Plane Polarized, S50826