BGS mineralogy and petrology collection record

Sample number S20822; COLLNO3;
Sample Donor Bailey, E.B.
Rock name 'Original entry: Gniess'
Stratigraphy Not entered
Comments Types of normal grey gneiss of East Tiree
Locality details Urvaig
50k map sheet Tiree (50)

View images in GeoScenic related to 'Tiree'

View a geological map near 'Tiree'

Map reference NM 0807 5048
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


S20822

Cross Polarized, S20822

Plane Polarized, S20822

Plane Polarized, S20822