BGS mineralogy and petrology collection record

Sample number E60542; E60542/A; E60542/B; E60542/C; COLLNOFU414;
Sample Donor Fletcher, Chris J.N
Rock name Not entered
Stratigraphy Not entered
Comments Low diping crenulations associated with Qtz. veining. Rhuddnant Grits.
Locality details Graig Ddu (Loc. 39)
50k map sheet Llanilar (178)

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Map reference SN 8106 7376
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


E60542/A

Cross Polarized, E60542/A

Plane Polarized, E60542/A

Plane Polarized, E60542/A


E60542/B

Cross Polarized, E60542/B

Plane Polarized, E60542/B

Plane Polarized, E60542/B


E60542/C

Cross Polarized, E60542/C

Plane Polarized, E60542/C

Plane Polarized, E60542/C