BGS mineralogy and petrology collection record

Sample number S23157; S23157/A;
Sample Donor Phemister,J.
Rock name 'Original entry: Pulaskite'
Stratigraphy Not entered
Comments Shows pneumatolytic decomposition of pyroxene
Locality details In burn 1200 yds 20 deg N of W of junction of Allt Sail an Ruathair and River Oykell
50k map sheet Lairg (102)

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Map reference NC 31653 13324
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


S23157

Cross Polarized, S23157

Plane Polarized, S23157

Plane Polarized, S23157


S23157/A

Cross Polarized, S23157/A

Plane Polarized, S23157/A

Plane Polarized, S23157/A