BGS mineralogy and petrology collection record

Sample number S33733
Sample Donor Richey, James E.
Rock name 'Original entry: Semipelite'
Stratigraphy Not entered
Comments Semipelitic host rock, psammitic hornblendic unit, sub-Moine
Locality details 1640 yds W 22 deg N of Lettermorar
50k map sheet Arisaig (61)

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Map reference NM 7223 9034
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


S33733

Cross Polarized, S33733

Plane Polarized, S33733

Plane Polarized, S33733