BGS mineralogy and petrology collection record

Sample number S30329
Sample Donor Phemister,J.
Rock name 'Original entry: Biotite Pyroxene Quartz Microdiorite'
Stratigraphy Not entered
Comments Biotite pyroxene quartz microdiorite, H
Locality details Where stream forks near head of Craig Burn
50k map sheet Sanquhar (15)

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Map reference NS 644 047
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


S30329

Cross Polarized, S30329

Plane Polarized, S30329

Plane Polarized, S30329