BGS mineralogy and petrology collection record

Sample number S21995
Sample Donor Phemister,J.
Rock name 'Original entry: Pulaskite'
Stratigraphy Not entered
Comments Varieties of syenite met with along the stream bed
Locality details Left bank of R Oykell, 30 yds upstream from junction with Allt Sail an Ruathair
50k map sheet Lairg (102)

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Map reference NC 32639 12972
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


S21995

Cross Polarized, S21995

Plane Polarized, S21995

Plane Polarized, S21995