BGS mineralogy and petrology collection record

Sample number S9483
Sample Donor Gunn, W.
Rock name 'Original entry: Spherulitic Granophyre'
Stratigraphy Not entered
Comments Spherulitic granophyre, dyke in schist
Locality details SW of Cock Slate Quarries
50k map sheet Arran (Millport) (21)

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Map reference NR 96 50
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


S9483

Cross Polarized, S9483

Plane Polarized, S9483

Plane Polarized, S9483