BGS mineralogy and petrology collection record

Sample number S30765
Sample Donor Robertson,T.
Rock name 'Original entry: Indeterminate ?Mylonite'
Stratigraphy Not entered
Comments ?Sheared dyke; quartz and linear cryptocrystalline calcite
Locality details C5. SW corner of Voe, 650 yds W by S from 'Culm' on North Houllan
50k map sheet West Shetland ? (127)

View images in GeoScenic related to 'West Shetland ?'

View the geology near 'West Shetland ?'

Map reference HU 294 556
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


S30765

Cross Polarized, S30765

Plane Polarized, S30765

Plane Polarized, S30765