BGS mineralogy and petrology collection record

Sample number S34925; S34925/A;
Sample Donor Haldane,D.
Rock name 'Original entry: Sericitic Quartz-Albite Schist'
Stratigraphy Not entered
Comments Sericitic quartz-albite schist with hornblende and augite
Locality details W side of ore in # or no.1 trench
50k map sheet Central Shetland (128)

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Map reference HU 342 730
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


S34925

Cross Polarized, S34925

Plane Polarized, S34925

Plane Polarized, S34925


S34925/A

Cross Polarized, S34925/A

Plane Polarized, S34925/A

Plane Polarized, S34925/A