BGS mineralogy and petrology collection record

Sample number S27875
Sample Donor Phemister,J.
Rock name 'Original entry: Dunite Serpentine'
Stratigraphy Not entered
Comments Dunite serpentine. Iron skinned tough dark green serpentine; with magnetite
Locality details Hamarfield, 2100 ft 40 deg W of N of Grosbister
50k map sheet Yell (130)

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Map reference HU 604 927
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


S27875

Cross Polarized, S27875

Plane Polarized, S27875

Plane Polarized, S27875