BGS mineralogy and petrology collection record

Sample number N11613; N11613/A; N11613/B; N11613/C; N11613/D; N11613/E; N11613/F; COLLNODO1189;
Sample Donor Barber, Anthony J. Emeritus Royal Holloway Collage
Rock name 'Original entry: Hornblende Pyroxenite'
Stratigraphy Not entered
Comments Western Lewisian
Locality details Allt Gleann Udalain
50k map sheet Glenelg (71)

View images in GeoScenic related to 'Glenelg'

View the geology near 'Glenelg'

Map reference NG 854 279
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


N11613

Cross Polarized, N11613

Plane Polarized, N11613

Plane Polarized, N11613


N11613/A

Cross Polarized, N11613/A

Plane Polarized, N11613/A

Plane Polarized, N11613/A


N11613/B

Cross Polarized, N11613/B

Plane Polarized, N11613/B

Plane Polarized, N11613/B


N11613/C

Cross Polarized, N11613/C

Plane Polarized, N11613/C

Plane Polarized, N11613/C


N11613/D

Cross Polarized, N11613/D

Plane Polarized, N11613/D

Plane Polarized, N11613/D


N11613/E

Cross Polarized, N11613/E

Plane Polarized, N11613/E

Plane Polarized, N11613/E


N11613/F

Cross Polarized, N11613/F

Plane Polarized, N11613/F

Plane Polarized, N11613/F