BGS mineralogy and petrology collection record

Sample number S30497
Sample Donor Knox,J.
Rock name Not entered
Stratigraphy Not entered
Comments Intrusive dolerite in vent
Locality details Quarry at foot of Porters Brae, 425 yds S 6 deg W of Devon Common
50k map sheet Kinross (40)

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Map reference NO 3365 0464
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


S30497

Cross Polarized, S30497

Plane Polarized, S30497

Plane Polarized, S30497