BGS mineralogy and petrology collection record

Sample number S26564
Sample Donor Flett,J.S.
Rock name 'Original entry: Graphitic Biotite-Pyroxene Gneiss'
Stratigraphy Not entered
Comments 40 ft rusty pyritous gneiss 'A'
Locality details SW shore of Gott Bay, Tiree
50k map sheet Tiree (42)

View images in GeoScenic related to 'Tiree'

View the geology near 'Tiree'

Map reference NM 0435 4593
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


S26564

Cross Polarized, S26564

Plane Polarized, S26564

Plane Polarized, S26564