BGS mineralogy and petrology collection record

Sample number S33204
Sample Donor Eyles,V.A.
Rock name 'Original entry: Quartz-Feldspar Granulite, Epidotic'
Stratigraphy Not entered
Comments ?Lower psammitic unit of Moine; muscovite poikiloblastic, basic oligoclase
Locality details 800 yds N of middle of Loch Mama
50k map sheet Arisaig (61)

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Map reference NM 7544 8596
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


S33204

Cross Polarized, S33204

Plane Polarized, S33204

Plane Polarized, S33204