BGS mineralogy and petrology collection record

Sample number S37803
Sample Donor Phemister,J.
Rock name 'Original entry: Riebeckite Felsite, Granophyric'
Stratigraphy Not entered
Comments Riebeckite felsite, granophyric. See Min Mag 1950, Vol XXIX, p. 364
Locality details E shore, 2200 ft 30 deg E of N of S end of Muckle Lunga Water
50k map sheet Yell (130)

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Map reference HU 329 883
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


S37803

Cross Polarized, S37803

Plane Polarized, S37803

Plane Polarized, S37803