BGS mineralogy and petrology collection record

Sample number S7537
Sample Donor Gunn, W.
Rock name 'Original entry: (?) Andesite'
Stratigraphy Not entered
Comments (?) Andesite
Locality details Brodick School
50k map sheet Arran (Millport) (21)

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Map reference NS 009 355
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


S7537

Cross Polarized, S7537

Plane Polarized, S7537

Plane Polarized, S7537