BGS mineralogy and petrology collection record

Sample number S76721; COLLNOYW1595;
Sample Donor May,F.
Rock name Andesite.
Stratigraphy Not entered
Comments Porphyrite dyke
Locality details Creagan Breac
50k map sheet Glen Roy (63)

View images in GeoScenic related to 'Glen Roy'

View a geological map near 'Glen Roy'

Map reference NN 3791 9014
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


S76721

Cross Polarized, S76721

Plane Polarized, S76721

Plane Polarized, S76721