BGS mineralogy and petrology collection record

Sample number S15271
Sample Donor Flett,J.S.
Rock name 'Original entry: Camptonite'
Stratigraphy Not entered
Comments Trans Roy Soc Edin, Vol. 39, pp. 865-905
Locality details 100 yds dyke, Banks Head, Birsay
50k map sheet Kirkwall (119)

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Map reference HY 252 287
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


S15271

Cross Polarized, S15271

Plane Polarized, S15271

Plane Polarized, S15271