BGS mineralogy and petrology collection record

Sample number S43781
Sample Donor Phemister,J.
Rock name 'Original entry: Devitrified Rhyolite'
Stratigraphy Not entered
Comments Devitrified rhyolite
Locality details 1350 yds E of South Head
50k map sheet North Shetland ? (129)

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View the geology near 'North Shetland ?'

Map reference HU 249 813
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


S43781

Cross Polarized, S43781

Plane Polarized, S43781

Plane Polarized, S43781