BGS mineralogy and petrology collection record

Sample number S55835; COLLNOYU864;
Sample Donor Harris,A.L.
Rock name 'Original entry: Nodular Mafic Limestone (Small Pod)'
Stratigraphy Not entered
Comments Nodular mafic limestone (Small pod); ?Lewisian
Locality details 710 yds N 82 deg E of Gallow Hill
50k map sheet Cromarty (94)

View images in GeoScenic related to 'Cromarty'

View the geology near 'Cromarty'

Map reference NH 808 663
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


S55835

Cross Polarized, S55835

Plane Polarized, S55835

Plane Polarized, S55835