BGS mineralogy and petrology collection record

Sample number S22053
Sample Donor Phemister,J.
Rock name 'Original entry: Pulaskite; Shows Pyroxene Going To Riebeckite'
Stratigraphy Not entered
Comments Loch Ailsh mass; intrusion Post-Cambrian. Coarse type veined by fine-grained normal syenite
Locality details Right bank of R Oykell, 592 yds below junction with Allt Sail an Ruathair
50k map sheet Lairg (102)

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Map reference NC 32277 12554
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


S22053

Cross Polarized, S22053

Plane Polarized, S22053

Plane Polarized, S22053