BGS mineralogy and petrology collection record

Sample number S20733
Sample Donor Anderson, E.M.
Rock name 'Original entry: Camptonite'
Stratigraphy Not entered
Comments N 60 deg W dyke cutting S. 20732; has affinities with monchiquite
Locality details 500 ft N of pier, Iona
50k map sheet Iona (43)

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Map reference NM 2863 2413
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


S20733

Cross Polarized, S20733

Plane Polarized, S20733

Plane Polarized, S20733