BGS mineralogy and petrology collection record

Sample number S30299
Sample Donor Phemister,J.
Rock name 'Original entry: Basic Pyroxene Porphyrite'
Stratigraphy Not entered
Comments Basic pyroxene porphyrite, P
Locality details Spout Burn 830 yards N 15 deg W of Upper Holm of Dalquhairn
50k map sheet Sanquhar (15)

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Map reference NS 653 001
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


S30299

Cross Polarized, S30299

Plane Polarized, S30299

Plane Polarized, S30299