BGS mineralogy and petrology collection record

Sample number N12309; COLLNODO837;
Sample Donor Barber, Anthony J. Emeritus Royal Holloway Collage
Rock name 'Original entry: Lamprophyre'
Stratigraphy Not entered
Comments Not entered
Locality details Avernish Point
50k map sheet Glenelg (71)

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Map reference NG 837 258
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


N12309

Cross Polarized, N12309

Plane Polarized, N12309

Plane Polarized, N12309