BGS mineralogy and petrology collection record

Sample number S22044
Sample Donor Phemister,J.
Rock name 'Original entry: Dyke Rock Corresponding To A Porphyritic Pulaskite'
Stratigraphy Not entered
Comments From a patch close to syenite
Locality details 650 yds 25 deg W of N of NE corner of Loch Sail an Ruathair; left bank
50k map sheet Lairg (102)

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Map reference NC 33221 15502
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


S22044

Cross Polarized, S22044

Plane Polarized, S22044

Plane Polarized, S22044