BGS mineralogy and petrology collection record

Sample number S43631
Sample Donor Phemister,J.
Rock name 'Original entry: Quartz-Keratophyre'
Stratigraphy Not entered
Comments Quartz-keratophyre
Locality details 2000 ft 27 deg E of N of cairn on Ronas Hill
50k map sheet North Shetland ? (129)

View images in GeoScenic related to 'North Shetland ?'

View the geology near 'North Shetland ?'

Map reference HU 301 817
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


S43631

Cross Polarized, S43631

Plane Polarized, S43631

Plane Polarized, S43631