BGS mineralogy and petrology collection record

Sample number COLLNOCZ32; ED1164;
Sample Donor Not entered
Rock name Not entered
Stratigraphy Not entered
Comments Monhaldaite (Hornblende Porphyrite)
Locality details
50k map sheet Not entered
Map reference Not entered
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


ED1164

Cross Polarized, ED1164

Plane Polarized, ED1164

Plane Polarized, ED1164