BGS mineralogy and petrology collection record

Sample number S12958; S12958/A; S12958/B; S12958/C; S12958/D;
Sample Donor Wright, William Bourke (only Wright in Survey before 1935, prob. same as H B Wright above)
Rock name 'Original entry: Gneiss'
Stratigraphy Not entered
Comments Gneiss
Locality details Allt Creag nan Gobhar
50k map sheet Jura (28)

View images in GeoScenic related to 'Jura'

View the geology near 'Jura'

Map reference NR 784 716
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


S12958

Cross Polarized, S12958

Plane Polarized, S12958

Plane Polarized, S12958


S12958/A

Cross Polarized, S12958/A

Plane Polarized, S12958/A

Plane Polarized, S12958/A


S12958/B

Cross Polarized, S12958/B

Plane Polarized, S12958/B

Plane Polarized, S12958/B


S12958/C

Cross Polarized, S12958/C

Plane Polarized, S12958/C

Plane Polarized, S12958/C


S12958/D

Cross Polarized, S12958/D

Plane Polarized, S12958/D

Plane Polarized, S12958/D