BGS mineralogy and petrology collection record

Sample number S26567
Sample Donor Flett,J.S.
Rock name 'Original entry: Garnetiferous Graphitic Biotite Gneiss'
Stratigraphy Not entered
Comments 40 ft garnetiferous biotite gneiss 'C'
Locality details SW shore of Gott Bay, Tiree
50k map sheet Tiree (42)

View images in GeoScenic related to 'Tiree'

View a geological map near 'Tiree'

Map reference NM 0441 4586
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


S26567

Cross Polarized, S26567

Plane Polarized, S26567

Plane Polarized, S26567