BGS mineralogy and petrology collection record

Sample number S68227; COLLNOKX190;
Sample Donor McAdam, A.D.
Rock name Not entered
Stratigraphy Not entered
Comments Disseminated baryte in porphyrite
Locality details 1250m E 30 deg S of Blackside
50k map sheet Hamilton (23)

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Map reference NS 7117 2932
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


S68227

Cross Polarized, S68227

Plane Polarized, S68227

Plane Polarized, S68227