BGS mineralogy and petrology collection record

Sample number S47734; COLLNOYC900;
Sample Donor Mykura,W.
Rock name 'Original entry: Feldspathic Gneiss'
Stratigraphy Not entered
Comments Feldspathic gneiss
Locality details N bank of Burn of Crogahoull, 1150 yds N 48 deg W of Brindister Broch
50k map sheet West Shetland ? (127)

View images in GeoScenic related to 'West Shetland ?'

View the geology near 'West Shetland ?'

Map reference HU 275 577
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


S47734

Cross Polarized, S47734

Plane Polarized, S47734

Plane Polarized, S47734