BGS mineralogy and petrology collection record

Sample number S13541
Sample Donor Wright, William Bourke (only Wright in Survey before 1935, prob. same as H B Wright above)
Rock name 'Original entry: Distinctly Sheared, Apparently Has Been A Vogesite'
Stratigraphy Not entered
Comments S. 13540-13541 are from same dyke
Locality details Port Easdail, Kiloran Ban, Colonsay
50k map sheet Colonsay (35)

View images in GeoScenic related to 'Colonsay'

View the geology near 'Colonsay'

Map reference NR 4045 9842
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


S13541

Cross Polarized, S13541

Plane Polarized, S13541

Plane Polarized, S13541