BGS mineralogy and petrology collection record

Sample number	S42139; S42139/A;
Sample Donor	Phemister,J.
Rock name	'Original entry: Muscovite-Oligoclase Gneiss'
Stratigraphy	Not entered
Comments	Massive grey gneiss, ?sillimanite; diaphthoretic: garnets, shimmer and ?sillimanite relics: recrystallised after diaphthoresis
Locality details	Djuba Wick, 140 yds W from Virdi Taing, Hascosay
50k map sheet	Yell (130) View images in GeoScenic related to 'Yell' View the geology near 'Yell'
Map reference	HU 561 930
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions