BGS mineralogy and petrology collection record

Sample number S42046
Sample Donor Phemister,J.
Rock name 'Original entry: Epidotic Biotite-Hornblende-Oligoclase Gneiss'
Stratigraphy Not entered
Comments Roughly-striped granulitic gneiss
Locality details W side, Staves Geo, 50 yds S from Crussa Ness, Yell, note inaccurate location coordinates removed from this entry; contact the curator for details
50k map sheet Unst (131)

View images in GeoScenic related to 'Unst'

Map reference Not entered
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


S42046

Cross Polarized, S42046

Plane Polarized, S42046

Plane Polarized, S42046