BGS mineralogy and petrology collection record

Sample number S12963; S12963/A; S12963/B;
Sample Donor Wright, William Bourke (only Wright in Survey before 1935, prob. same as H B Wright above)
Rock name 'Original entry: Biotite Epidiorite'
Stratigraphy Not entered
Comments Biotite epidiorite
Locality details 400 yards E of outlet of Lochan na Craige
50k map sheet Jura (28)

View images in GeoScenic related to 'Jura'

View the geology near 'Jura'

Map reference NR 770 748
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


S12963/A

Cross Polarized, S12963/A

Plane Polarized, S12963/A

Plane Polarized, S12963/A


S12963/B

Cross Polarized, S12963/B

Plane Polarized, S12963/B

Plane Polarized, S12963/B