BGS mineralogy and petrology collection record

Sample number S22060
Sample Donor Phemister,J.
Rock name 'Original entry: Deformed Hornblende Porphyrite'
Stratigraphy Not entered
Comments ?Igneous contact not seen
Locality details Right bank of R Oykell, 185 yds downstream from footbridge
50k map sheet Lairg (102)

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Map reference NC 32167 11893
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


S22060

Cross Polarized, S22060

Plane Polarized, S22060

Plane Polarized, S22060