BGS mineralogy and petrology collection record

Sample number S3490
Sample Donor Barrow, G.
Rock name 'Original entry: Lamprophyre'
Stratigraphy Not entered
Comments Dyke
Locality details Cairnwell ridge
50k map sheet Balmoral (65)

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Map reference NO 134 776
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


S3490

Cross Polarized, S3490

Plane Polarized, S3490

Plane Polarized, S3490