BGS mineralogy and petrology collection record

Sample number S28143
Sample Donor Read, H.H.
Rock name 'Original entry: Diallage Rock, Serpentinised'
Stratigraphy Not entered
Comments A R set
Locality details Sobul
50k map sheet Unst (131)

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Map reference HP 605 041
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


S28143

Cross Polarized, S28143

Plane Polarized, S28143

Plane Polarized, S28143