BGS mineralogy and petrology collection record

Sample number S30933; COLLNOSB219;
Sample Donor Buchan,S.
Rock name 'Original entry: Spherulitic Rhyolite'
Stratigraphy Not entered
Comments Spherulitic rhyolite; ORS
Locality details 1730 yds NE from N end of Gorda Water and 1220 yds NNE of Gardie
50k map sheet West Shetland ? (127)

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View the geology near 'West Shetland ?'

Map reference HU 183 620
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


S30933

Cross Polarized, S30933

Plane Polarized, S30933

Plane Polarized, S30933