BGS mineralogy and petrology collection record

Sample number	S71241; COLLNONX1057;
Sample Donor	Rock,N.M.S.
Rock name	'Original entry: "Lamprophyre"'
Stratigraphy	Not entered
Comments	"Lamprophyre", 2 m discordant dyke dips 75 deg NE
Locality details	SW of Loch an Sgoltaire, Colonsay
50k map sheet	Colonsay (35) View images in GeoScenic related to 'Colonsay' View the geology near 'Colonsay'
Map reference	NR 3838 9692
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.