BGS mineralogy and petrology collection record

Sample number S25711
Sample Donor Dinham, C.
Rock name Not entered
Stratigraphy Not entered
Comments Calciferous Sandstone lava, locally rich in feldspar phenocrysts
Locality details E end of Castle Hill Wood 1 mile W of Wallstale
50k map sheet Stirling (39)

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Map reference NS 7577 9064
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


S25711

Cross Polarized, S25711

Plane Polarized, S25711

Plane Polarized, S25711