BGS mineralogy and petrology collection record

Sample number E4716; MR11421;
Sample Donor Hall,T.C.
Rock name 'Original entry: Sheared, Calcareous, Silicious Rock'
Stratigraphy Not entered
Comments Volcanic ?, E. side of lava.(Sodar-felsite?)
Locality details Porthluney Cove, Gorran.
50k map sheet Mevagissey (353)

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Map reference SW 976 407
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


E4716

Cross Polarized, E4716

Plane Polarized, E4716

Plane Polarized, E4716