BGS mineralogy and petrology collection record

Sample number S52541; COLLNOYC1697;
Sample Donor Mykura,W.
Rock name 'Original entry: Hornfelsed Shale'
Stratigraphy Not entered
Comments Hornfelsed laminated shale, banded pale and dark grey
Locality details Island of Vaila, west shore of Easter Sound, 650 yds WNW of Ram's Head Lighthouse
50k map sheet Foula (125)

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Map reference HU 241 464
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


S52541

Cross Polarized, S52541

Plane Polarized, S52541

Plane Polarized, S52541