BGS mineralogy and petrology collection record

Sample number S33205
Sample Donor Eyles,V.A.
Rock name 'Original entry: Quartz-Feldspar Granulite, Epidotic'
Stratigraphy Not entered
Comments ?Lower psammitic unit of Moine; oligoclase-andesine, muscovite micropoikiloblastic
Locality details 920 yds N of middle of Loch Mama
50k map sheet Arisaig (61)

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Map reference NM 7542 8641
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


S33205

Cross Polarized, S33205

Plane Polarized, S33205

Plane Polarized, S33205