BGS mineralogy and petrology collection record

Sample number S19396; MR20335;
Sample Donor Dinham, C.
Rock name Nepheline-Syenite. 'Original entry: Nepheline Syenite Pegmatite'
Stratigraphy Not entered
Comments nepheline syenite pegmatite, ,Collected by R C B Jones:
Locality details N end of big N-S fjord on S coast Seiland (SW of Hammerfest), Finnmark,surface exposure,1.5metres wide dyke in serpentine. Trends N-S with contamination each side.,Norway
50k map sheet Not entered
Map reference 70:40,23:40
Year collected 1956 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


S19396

Cross Polarized, S19396

Plane Polarized, S19396

Plane Polarized, S19396