BGS mineralogy and petrology collection record

Sample number S7248
Sample Donor Symes, Richard G
Rock name 'Original entry: Porphyrite'
Stratigraphy Not entered
Comments Olivine-basalt
Locality details On shore 0.43 mile S of Clachan House
50k map sheet Kilmartin (36)

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Map reference NM 783 192
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


S7248

Cross Polarized, S7248

Plane Polarized, S7248

Plane Polarized, S7248