BGS mineralogy and petrology collection record

Sample number E36921; COLLNOJH531;
Sample Donor Hawkes,J.R.
Rock name Not entered
Stratigraphy Not entered
Comments Qtz-Tourmaline vein with brecciated, poorly megacrystic granite
Locality details Main Pit. Quick Bridge C.C.P.
50k map sheet Ivybridge (349)

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Map reference SX 580 600
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


E36921

Cross Polarized, E36921

Plane Polarized, E36921

Plane Polarized, E36921