BGS mineralogy and petrology collection record

Sample number S3487
Sample Donor Barrow, G.
Rock name 'Original entry: Lamprophyre (Dioritic)'
Stratigraphy Not entered
Comments Dyke
Locality details Second burn, E side of Tuibna
50k map sheet Balmoral (65)

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Map reference NO 057 768
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


S3487

Cross Polarized, S3487

Plane Polarized, S3487

Plane Polarized, S3487