BGS mineralogy and petrology collection record

Sample number S29746
Sample Donor Phemister,J.
Rock name 'Original entry: Phonolite'
Stratigraphy Not entered
Comments Phonolite, E margin of sheet, with aeginine augite
Locality details 800 yards ENE of triangulation point at 1666 feet on Weatherlaw
50k map sheet Jedburgh (17)

View images in GeoScenic related to 'Jedburgh'

View the geology near 'Jedburgh'

Map reference NT 433 012
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


S29746

Cross Polarized, S29746

Plane Polarized, S29746

Plane Polarized, S29746