BGS mineralogy and petrology collection record

Sample number E58332; E58332/A; E58332/B; COLLNODL1319;
Sample Donor Dearnley,R.
Rock name Rhyolite.
Stratigraphy Not entered
Comments Rhyolite
Locality details Small crag; c. 100 m E of Clulters Cave
50k map sheet Tewkesbury (216)

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Map reference SO 7634 3935
Year collected
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E58332/A

Cross Polarized, E58332/A

Plane Polarized, E58332/A

Plane Polarized, E58332/A


E58332/B

Cross Polarized, E58332/B

Plane Polarized, E58332/B

Plane Polarized, E58332/B