BGS mineralogy and petrology collection record

Sample number S46006; COLLNOXM1529;
Sample Donor Francis,E.H.
Rock name 'Original entry: Grey Coaly Tuff'
Stratigraphy Not entered
Comments Grey coaly tuff in neck
Locality details Shore 420 yds at 072 deg from Earlsneuk
50k map sheet North Berwick (41)

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Map reference NT 4839 9953
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


S46006

Cross Polarized, S46006

Plane Polarized, S46006

Plane Polarized, S46006