BGS mineralogy and petrology collection record

Sample number S24997
Sample Donor Simpson,J.B.
Rock name 'Original entry: Olivine Dolerite Decomposed'
Stratigraphy Not entered
Comments Olivine dolerite decomposed, sill
Locality details 100 yards E of Grimmet House
50k map sheet Ayr (14)

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Map reference NS 448 064
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


S24997

Cross Polarized, S24997

Plane Polarized, S24997

Plane Polarized, S24997