BGS mineralogy and petrology collection record

Sample number E17008; COLLNOSEH605;
Sample Donor Hollingworth,S.E.
Rock name Felsite. 'Original entry: Quartz Porphyry'
Stratigraphy Not entered
Comments Quartz porphyry, marginal to granite. ? Metamorhosed
Locality details 470 yds E 2 deg N of Earthwaite
50k map sheet Cumbria or Ambleside (38)

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Map reference NY 141 034
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


E17008

Cross Polarized, E17008

Plane Polarized, E17008

Plane Polarized, E17008