BGS mineralogy and petrology collection record

Sample number S14446
Sample Donor Clough, C.T.
Rock name 'Original entry: Fourchite'
Stratigraphy Not entered
Comments Colonsay Mem, pp. 88, 90
Locality details 1000 ft SW of low water, head of Traigh Bhan
50k map sheet Colonsay (35)

View images in GeoScenic related to 'Colonsay'

View the geology near 'Colonsay'

Map reference NM 4327 1814
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


S14446

Cross Polarized, S14446

Plane Polarized, S14446

Plane Polarized, S14446