BGS mineralogy and petrology collection record

Sample number E2929
Sample Donor Not entered
Rock name Not entered
Stratigraphy Not entered
Comments banded chert [ chert ]: - see Lamplugh p326
Locality details Close-ny-Chollagh, Point ?: chert in pillow lava
50k map sheet Isle of Man (57)

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Map reference SC 24542 67039
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


E2929

Cross Polarized, E2929

Plane Polarized, E2929

Plane Polarized, E2929