BGS mineralogy and petrology collection record

Sample number S25709
Sample Donor Dinham, C.
Rock name Not entered
Stratigraphy Not entered
Comments Calciferous Sandstone lava, rich in feldspar phenocrysts
Locality details 700 yds W of Wallstale, in Bannock Burn
50k map sheet Stirling (39)

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Map reference NS 7663 9076
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


S25709

Cross Polarized, S25709

Plane Polarized, S25709

Plane Polarized, S25709