BGS mineralogy and petrology collection record

Sample number E11380
Sample Donor Greenly,E.
Rock name 'Original entry: Hornblende-Schist'
Stratigraphy Not entered
Comments Residues/AP/75
Locality details Rd.side Qy., S.of Graig Fawr
50k map sheet Caernarfon (105)

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Map reference SH 478 726
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


E11380

Cross Polarized, E11380

Plane Polarized, E11380

Plane Polarized, E11380