BGS mineralogy and petrology collection record

Sample number S33189
Sample Donor Richey, James E.
Rock name 'Original entry: Pegmatite Cognate With Hornblende Schist'
Stratigraphy Not entered
Comments Cognate pegmatite in hornblende schist sill
Locality details 1 mile 400 yds E 37 deg S of Lettermorar
50k map sheet Arisaig (61)

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Map reference NM 7478 8852
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


S33189

Cross Polarized, S33189

Plane Polarized, S33189

Plane Polarized, S33189