BGS mineralogy and petrology collection record

Sample number S57471; S57471/A;
Sample Donor Phemister,J.
Rock name 'Original entry: Perthitic Granite'
Stratigraphy Not entered
Comments Perthitic granite
Locality details 1450 ft 3 deg N of W of outflow from Mill Loch
50k map sheet Yell (130)

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Map reference HU 340 881
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


S57471

Cross Polarized, S57471

Plane Polarized, S57471

Plane Polarized, S57471


S57471/A

Cross Polarized, S57471/A

Plane Polarized, S57471/A

Plane Polarized, S57471/A