BGS mineralogy and petrology collection record

Sample number S47776; COLLNOYC995;
Sample Donor Mykura,W.
Rock name 'Original entry: Permeated Biotite Gneiss'
Stratigraphy Not entered
Comments Permeated biotite gneiss
Locality details S shore of West Burra Firth, 360 yds E 20 deg N of Snarra Ness
50k map sheet West Shetland ? (127)

View images in GeoScenic related to 'West Shetland ?'

View the geology near 'West Shetland ?'

Map reference HU 243 569
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


S47776

Cross Polarized, S47776

Plane Polarized, S47776

Plane Polarized, S47776