BGS mineralogy and petrology collection record

Sample number E14431
Sample Donor Matley, C.A
Rock name Not entered
Stratigraphy Not entered
Comments Rock near dyke
Locality details Quarry at Nant y Garseg, Nant Boolas
50k map sheet Pwllheli (134)

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Map reference
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


E14431

Cross Polarized, E14431

Plane Polarized, E14431

Plane Polarized, E14431