BGS mineralogy and petrology collection record

Sample number S30328
Sample Donor Phemister,J.
Rock name 'Original entry: Hypersthene Quartz Microdiorite'
Stratigraphy Not entered
Comments Hypersthene 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


S30328

Cross Polarized, S30328

Plane Polarized, S30328

Plane Polarized, S30328