BGS mineralogy and petrology collection record

Sample number S71150; COLLNONX975;
Sample Donor Rock,N.M.S.
Rock name 'Original entry: Camptonite'
Stratigraphy Not entered
Comments Lamprophyre (camptonite) dyke 1 m thick, trends 150 deg; in Ross of Mull Granite; may be Permian
Locality details S shore of Loch Caol, Ross of Mull
50k map sheet Iona (43)

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Map reference NM 3581 2269
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


S71150

Cross Polarized, S71150

Plane Polarized, S71150

Plane Polarized, S71150