BGS mineralogy and petrology collection record

Sample number S20830
Sample Donor Bailey, E.B.
Rock name 'Original entry: Pyroxene Gneiss'
Stratigraphy Not entered
Comments Summ Prog 1921, p. 104
Locality details W of Stac a' Bhodaich
50k map sheet Tiree (42)

View images in GeoScenic related to 'Tiree'

View the geology near 'Tiree'

Map reference NM 0431 4597
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


S20830

Cross Polarized, S20830

Plane Polarized, S20830

Plane Polarized, S20830