BGS mineralogy and petrology collection record

Sample number S58536
Sample Donor Phemister,J.
Rock name 'Original entry: Feldspar Porphyry With Micropegmatite Base'
Stratigraphy Not entered
Comments Feldspar porphyry with micropegmatite base, dyke 26ft
Locality details N shore of Hamar Voe, 50 yds SW of Northlees
50k map sheet North Shetland ? (129)

View images in GeoScenic related to 'North Shetland ?'

View the geology near 'North Shetland ?'

Map reference HU 305 763
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


S58536

Cross Polarized, S58536

Plane Polarized, S58536

Plane Polarized, S58536