BGS mineralogy and petrology collection record

Sample number S15210
Sample Donor Flett,J.S.
Rock name 'Original entry: Alnoite'
Stratigraphy Not entered
Comments Trans R Soc Edin Vol 39, pp. 865-905; 2 ft dyke, centre
Locality details Rennibister
50k map sheet Kirkwall (119)

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Map reference HY 395 130
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


S15210

Cross Polarized, S15210

Plane Polarized, S15210

Plane Polarized, S15210