BGS mineralogy and petrology collection record

Sample number S37812
Sample Donor Phemister,J.
Rock name 'Original entry: Porphyrite, Epidotised And Albitised'
Stratigraphy Not entered
Comments Porphyrite, epidotised and albitised
Locality details 3900 ft 20 deg N of W of Loch of Spring Wells
50k map sheet Yell (130)

View images in GeoScenic related to 'Yell'

View the geology near 'Yell'

Map reference HU 316 847
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


S37812

Cross Polarized, S37812

Plane Polarized, S37812

Plane Polarized, S37812