BGS mineralogy and petrology collection record

Sample number S1731
Sample Donor Horne, J.
Rock name 'Original entry: Porphyrite'
Stratigraphy Not entered
Comments Specimen in Edin. Museum Collection
Locality details Linn of Rannas, 4 miles SW of Cullen
50k map sheet Banff (96)

View images in GeoScenic related to 'Banff'

View the geology near 'Banff'

Map reference NJ 4641 6446
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


S1731

Cross Polarized, S1731

Plane Polarized, S1731

Plane Polarized, S1731