BGS mineralogy and petrology collection record

Sample number E65805; COLLNOWPR31;
Sample Donor Pratt, W.
Rock name Not entered
Stratigraphy Not entered
Comments Not entered
Locality details 450 m SE of Mynydd Bach
50k map sheet Barmouth (149)

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Map reference SH 6117 0883
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


E65805

Cross Polarized, E65805

Plane Polarized, E65805

Plane Polarized, E65805