BGS mineralogy and petrology collection record

Sample number S15278
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 Cruaday Quarry, Birsay
50k map sheet Kirkwall (119)

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Map reference HY 252 224
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


S15278

Cross Polarized, S15278

Plane Polarized, S15278

Plane Polarized, S15278