BGS mineralogy and petrology collection record

Sample number S22357
Sample Donor Richey, James E.
Rock name 'Original entry: Decomposed Quartz-Dolerite Of Talaidh Type'
Stratigraphy Not entered
Comments ?Dyke or granulite
Locality details 1200 yds N 10 deg W of Achosnich
50k map sheet Coll (51)

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Map reference NM 4426 6835
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


S22357

Cross Polarized, S22357

Plane Polarized, S22357

Plane Polarized, S22357