BGS mineralogy and petrology collection record

Sample number S37804
Sample Donor Phemister,J.
Rock name 'Original entry: Riebeckite Felsite, Granophyric'
Stratigraphy Not entered
Comments Riebeckite felsite, granophyric
Locality details 1100 ft 16 deg S of W of outflow from Mill Loch
50k map sheet Yell (130)

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Map reference HU 326 901
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


S37804

Cross Polarized, S37804

Plane Polarized, S37804

Plane Polarized, S37804