BGS mineralogy and petrology collection record

Sample number S21640
Sample Donor Eyles,V.A.
Rock name 'Original entry: Pegmatite'
Stratigraphy Not entered
Comments Pegmatite
Locality details Coast 1050 yds WSW of Sgeir Bharrach
50k map sheet Tiree (42)

View images in GeoScenic related to 'Tiree'

View the geology near 'Tiree'

Map reference NM 0355 4921
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


S21640

Cross Polarized, S21640

Plane Polarized, S21640

Plane Polarized, S21640