BGS mineralogy and petrology collection record

Sample number S45694; COLLNOXJ1301;
Sample Donor Johnstone,G.S.
Rock name Not entered
Stratigraphy Not entered
Comments Unusual varieties of Moine granulite (hornblende granulite to hornblende piloschist)
Locality details 450 yds W 22 deg S from Iron Bridge, River Garry
50k map sheet Glen Roy (63)

View images in GeoScenic related to 'Glen Roy'

View a geological map near 'Glen Roy'

Map reference NH 277 012
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


S45694

Cross Polarized, S45694

Plane Polarized, S45694

Plane Polarized, S45694