BGS mineralogy and petrology collection record

Sample number S25259
Sample Donor Phemister,J.
Rock name 'Original entry: Olivine Basalt Zbd1'
Stratigraphy Not entered
Comments Olivine basalt zBd1, porphyritic felspar lava
Locality details Old quarry 60 yards S of Coven Hill
50k map sheet Hamilton (23)

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Map reference NS 9227 5162
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


S25259

Cross Polarized, S25259

Plane Polarized, S25259

Plane Polarized, S25259