BGS mineralogy and petrology collection record

Sample number S29960
Sample Donor Knox,J.
Rock name Not entered
Stratigraphy Not entered
Comments Dyke 35-40ft, NW-SE
Locality details Top of cliff N side of North Naaversgill, 910 yd W 43 deg S of top of Ward Hill
50k map sheet Fair Isle (123)

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Map reference HZ 202 728
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


S29960

Cross Polarized, S29960

Plane Polarized, S29960

Plane Polarized, S29960