BGS mineralogy and petrology collection record

Sample number S45716; COLLNOXJ1323;
Sample Donor Johnstone,G.S.
Rock name 'Original entry: Semipelite, ?Permeated'
Stratigraphy Not entered
Comments Semipelite, ?permeated
Locality details 2366 yds N 8 deg W from Laggan Locks
50k map sheet Glen Roy (63)

View images in GeoScenic related to 'Glen Roy'

View the geology near 'Glen Roy'

Map reference NN 273 984
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


S45716

Cross Polarized, S45716

Plane Polarized, S45716

Plane Polarized, S45716