BGS mineralogy and petrology collection record

Sample number S22250
Sample Donor Richey, James E.
Rock name Not entered
Stratigraphy Not entered
Comments Xenolith in a more acid area of the quartz-gabbro
Locality details 0.5 mile NW of Kilchoan Free Church
50k map sheet Coll (51)

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Map reference NM 4752 6501
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


S22250

Cross Polarized, S22250

Plane Polarized, S22250

Plane Polarized, S22250