BGS mineralogy and petrology collection record

Sample number S7643
Sample Donor Geikie,A.
Rock name 'Original entry: Spilosite F'
Stratigraphy Not entered
Comments Altered shale
Locality details S side, Inchcolm Is. Firth of Forth
50k map sheet Edinburgh (32)

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Map reference NT 1861 8238
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


S7643

Cross Polarized, S7643

Plane Polarized, S7643

Plane Polarized, S7643