BGS mineralogy and petrology collection record

Sample number S8565
Sample Donor Symes, Richard G
Rock name 'Original entry: Porphyrite'
Stratigraphy Not entered
Comments Much altered
Locality details 1.5 miles WSW of Cruach na Seilcheig
50k map sheet Inverarray (37)

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Map reference NM 8315 1003
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


S8565

Cross Polarized, S8565

Plane Polarized, S8565

Plane Polarized, S8565