BGS mineralogy and petrology collection record

Sample number S42516
Sample Donor Phemister,J.
Rock name 'Original entry: Muscovite-Biotite-Microcline-Oligoclase Gneiss'
Stratigraphy Not entered
Comments Blebbed semipelite, K-permeated
Locality details South Wick of Sound, 400 yds SSE of Newtown
50k map sheet Yell (130)

View images in GeoScenic related to 'Yell'

View the geology near 'Yell'

Map reference HU 456 820
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


S42516

Cross Polarized, S42516

Plane Polarized, S42516

Plane Polarized, S42516