BGS mineralogy and petrology collection record

Sample number S33202
Sample Donor Eyles,V.A.
Rock name 'Original entry: Quartz-Feldspar Granulite'
Stratigraphy Not entered
Comments Psammitic sub-Moine; quartz elongated, porphyroblastic muscovite, haematite in muscovite
Locality details 800 yds N of middle of Loch Mama
50k map sheet Arisaig (61)

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Map reference NM 7547 8594
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


S33202

Cross Polarized, S33202

Plane Polarized, S33202

Plane Polarized, S33202