BGS mineralogy and petrology collection record

Sample number S64219; COLLNOZD 446;
Sample Donor Cameron,I.B.
Rock name Not entered
Stratigraphy Not entered
Comments Diorite 1.6m porphyry in aureole of Portoncorkrie intrusion
Locality details 540m 349deg from Barncorkrie Farm
50k map sheet Kirkmaiden (1)

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Map reference NX 0937 3628
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


S64219

Cross Polarized, S64219

Plane Polarized, S64219

Plane Polarized, S64219