BGS mineralogy and petrology collection record

Sample number S47650; S47650/A; S47650/B; COLLNOYH810;
Sample Donor Forsyth,I.H.
Rock name 'Original entry: Basanite With Analcime And ?Nepheline'
Stratigraphy Not entered
Comments Basalt dyke
Locality details Stream 570 yds WSW of Clephanton
50k map sheet North Berwick (41)

View images in GeoScenic related to 'North Berwick'

View the geology near 'North Berwick'

Map reference NO 5454 0471
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


S47650

Cross Polarized, S47650

Plane Polarized, S47650

Plane Polarized, S47650


S47650/A

Cross Polarized, S47650/A

Plane Polarized, S47650/A

Plane Polarized, S47650/A


S47650/B

Cross Polarized, S47650/B

Plane Polarized, S47650/B

Plane Polarized, S47650/B