BGS mineralogy and petrology collection record

Sample number E48448; COLLNOLB419;
Sample Donor Jackson,A.A
Rock name Not entered
Stratigraphy Not entered
Comments Not entered
Locality details 950 m 338 deg from Benglog u
50k map sheet Harlech (135)

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Map reference SH 8023 2436
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


E48448

Cross Polarized, E48448

Plane Polarized, E48448

Plane Polarized, E48448