BGS mineralogy and petrology collection record

Sample number S33737
Sample Donor Richey, James E.
Rock name 'Original entry: Hornblende Schist'
Stratigraphy Not entered
Comments Base of lowest hornblende schist band against psammitic group, sub-Moine
Locality details 1 mile E 42 deg S of Lettermorar
50k map sheet Arisaig (61)

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Map reference NM 7436 8864
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


S33737

Cross Polarized, S33737

Plane Polarized, S33737

Plane Polarized, S33737