BGS mineralogy and petrology collection record

Sample number S71247; COLLNONX1059;
Sample Donor Rock,N.M.S.
Rock name 'Original entry: "Lamprophyre"'
Stratigraphy Not entered
Comments "Lamprophyre"; poorly exposed, ?1m near-concordant sheet dips 45 deg NW
Locality details E of Colonsay House, at edge of woods
50k map sheet Colonsay (35)

View images in GeoScenic related to 'Colonsay'

View the geology near 'Colonsay'

Map reference NR 3713 9580
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


S71247

Cross Polarized, S71247

Plane Polarized, S71247

Plane Polarized, S71247