BGS mineralogy and petrology collection record

Sample number S7730
Sample Donor Symes, Richard G
Rock name 'Original entry: Porphyrite'
Stratigraphy Not entered
Comments Not entered
Locality details 0.5 mile SSW of Acheasdale, S of Oban
50k map sheet Oban (45)

View images in GeoScenic related to 'Oban'

View the geology near 'Oban'

Map reference NM 8597 2627
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


S7730

Cross Polarized, S7730

Plane Polarized, S7730

Plane Polarized, S7730