BGS mineralogy and petrology collection record

Sample number S4600
Sample Donor Macconachie,A.F.
Rock name 'Original entry: Andesite H'
Stratigraphy Not entered
Comments Markle type F
Locality details At Nelson's Monument
50k map sheet Edinburgh (32)

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Map reference NT 2625 7412
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


S4600

Cross Polarized, S4600

Plane Polarized, S4600

Plane Polarized, S4600