BGS mineralogy and petrology collection record

Sample number S32869
Sample Donor Road Research Laboratory
Rock name 'Original entry: Epidiorite'
Stratigraphy Not entered
Comments Epidiorite [Diorite]
Locality details Crawhammer Quarry, Scord, 0.75 mile E of Scalloway on Scalloway - Lerwick road
50k map sheet West Shetland and South Shetland ? (126)

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Map reference HU 412 401
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


S32869

Cross Polarized, S32869

Plane Polarized, S32869

Plane Polarized, S32869