BGS mineralogy and petrology collection record

Sample number E57252
Sample Donor Dangerfield,J.; Hawkes,J.R.; Wheatley, C.W.;
Rock name 'Original entry: Porphyritic Volcanic Rock'
Stratigraphy Not entered
Comments Quartz porphyry (fluorite bearing).
Locality details Dumps near China Clay Works, Temple, 1.25 Km. at 280 deg. from Temple Church.
50k map sheet Camelford (336)

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Map reference SX 1337 7345
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


E57252

Cross Polarized, E57252

Plane Polarized, E57252

Plane Polarized, E57252