BGS mineralogy and petrology collection record

Sample number S43438
Sample Donor Phemister,J.
Rock name 'Original entry: Garnetiferous Hornblende Gneiss'
Stratigraphy Not entered
Comments Garnetiferous hornblende gneiss, green-banded granulite c. 1 ft away from junction with granite; retrogressive, shear-recrystallised, chloritised and silicified
Locality details Ura Firth, W side, c. 1080 yds 36 deg N of E of church at Hillswick
50k map sheet North Shetland ? (129)

View images in GeoScenic related to 'North Shetland ?'

View the geology near 'North Shetland ?'

Map reference HU 288 776
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


S43438

Cross Polarized, S43438

Plane Polarized, S43438

Plane Polarized, S43438