BGS mineralogy and petrology collection record

Sample number S27871
Sample Donor Phemister,J.
Rock name 'Original entry: Tremolitic Serpentine'
Stratigraphy Not entered
Comments Tremolitic serpentine. ?Sill or dyke if serpentine in greenstone, 7 ft wide; cf. amphibole olivinite
Locality details 950 ft NW of Urisetter
50k map sheet Yell (130)

View images in GeoScenic related to 'Yell'

View the geology near 'Yell'

Map reference HU 598 938
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


S27871

Cross Polarized, S27871

Plane Polarized, S27871

Plane Polarized, S27871