BGS mineralogy and petrology collection record

Sample number S42120; S42120/A;
Sample Donor Phemister,J.
Rock name 'Original entry: Quartz-Anorthite Granulite'
Stratigraphy Not entered
Comments 6 ft wedge, ?calcsilicate rock; grey-green amphibole: symplectite of quartz in anorthite
Locality details Shore 460 yds N from Punds Geo
50k map sheet Yell (130)

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Map reference HU 441 905
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


S42120

Cross Polarized, S42120

Plane Polarized, S42120

Plane Polarized, S42120


S42120/A

Cross Polarized, S42120/A

Plane Polarized, S42120/A

Plane Polarized, S42120/A