BGS mineralogy and petrology collection record

Sample number S22061
Sample Donor Phemister,J.
Rock name 'Original entry: Deformed Hornblende Porphyrite'
Stratigraphy Not entered
Comments Contact not seen
Locality details Right bank of R Oykell, 225 yds downstream from footbridge
50k map sheet Lairg (102)

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Map reference NC 32131 11817
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


S22061

Cross Polarized, S22061

Plane Polarized, S22061

Plane Polarized, S22061