BGS mineralogy and petrology collection record

Sample number S25530
Sample Donor Simpson,J.B.
Rock name 'Original entry: Olivine Biotite Dolerite'
Stratigraphy Not entered
Comments Olivine biotite dolerite
Locality details Railway cutting 300 yards WSW of Ryderston
50k map sheet Ayr (14)

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Map reference NS 587 180
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


S25530

Cross Polarized, S25530

Plane Polarized, S25530

Plane Polarized, S25530