BGS mineralogy and petrology collection record

Sample number S42825
Sample Donor Lawrie,T.R.M.
Rock name 'Original entry: Lustrous Green Phyllite With Conspicuous Garnet And Biotite Porphyroblasts. Typi'
Stratigraphy Not entered
Comments Not entered
Locality details R Roy, W side, 440 yds E 30deg N of Roy Bridge
50k map sheet Glen Roy (63)

View images in GeoScenic related to 'Glen Roy'

View the geology near 'Glen Roy'

Map reference NN 273 815
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


S42825

Cross Polarized, S42825

Plane Polarized, S42825

Plane Polarized, S42825