BGS mineralogy and petrology collection record

Sample number S22040
Sample Donor Phemister,J.
Rock name 'Original entry: Pulaskite'
Stratigraphy Not entered
Comments Syenite proper apparently separated from the rest by a small shear plane
Locality details In left bank of burn slightly upstream from S.22029-22034; 615 yds 24 deg W of N of NE corner of Loch Sail an Ruathair
50k map sheet Lairg (102)

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Map reference NC 33227 15456
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


S22040

Cross Polarized, S22040

Plane Polarized, S22040

Plane Polarized, S22040