BGS mineralogy and petrology collection record

Sample number E32574
Sample Donor Chaperlin,K.
Rock name 'Original entry: Granite'
Stratigraphy Not entered
Comments Granite, Acid and bsic gneiss (of Matley)
Locality details Quarry (disused) 400 yds S of Meillionydd. 3 1/4 ml NE of Aberdaron
50k map sheet Aberdaron and Bardsey Island (133)

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Map reference SH 208 289
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


E32574

Cross Polarized, E32574

Plane Polarized, E32574

Plane Polarized, E32574