BGS mineralogy and petrology collection record

Sample number S69682; COLLNOLX523;
Sample Donor Stone,P.
Rock name Not entered
Stratigraphy Not entered
Comments Porphyritic basalt, Ordovician
Locality details Knockdaw
50k map sheet Girvan (7)

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Map reference NX 1513 8943
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


S69682

Cross Polarized, S69682

Plane Polarized, S69682

Plane Polarized, S69682