BGS mineralogy and petrology collection record

Sample number S41711; S41711/A;
Sample Donor Phemister,J.
Rock name 'Original entry: Muscovite-Biotite-Oligoclase Granulite'
Stratigraphy Not entered
Comments Semipelitic band in massive pelitic gneiss; garnetiferous
Locality details Coast, 700 ft W by S of Helliersness Croft
50k map sheet Yell (130)

View images in GeoScenic related to 'Yell'

View the geology near 'Yell'

Map reference HU 600 880
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


S41711

Cross Polarized, S41711

Plane Polarized, S41711

Plane Polarized, S41711


S41711/A

Cross Polarized, S41711/A

Plane Polarized, S41711/A

Plane Polarized, S41711/A