BGS mineralogy and petrology collection record

Sample number E49065; COLLNODN3;
Sample Donor Follows, R.J.
Rock name 'Original entry: Volcanic Rock'
Stratigraphy Not entered
Comments Intrusive rocks from Harlech Dome
Locality details 900 m 217 deg from Cum Hesian Ganol
50k map sheet Harlech (135)

View images in GeoScenic related to 'Harlech'

View the geology near 'Harlech'

Map reference SH 7357 2859
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


E49065

Cross Polarized, E49065

Plane Polarized, E49065

Plane Polarized, E49065