BGS mineralogy and petrology collection record

Sample number S21406
Sample Donor Simpson,J.B.
Rock name 'Original entry: Camptonite'
Stratigraphy Not entered
Comments NW dyke; Memoir pp. 358-359
Locality details 500 yds SE of Gorton Farm
50k map sheet Coll (51)

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Map reference NM 1799 5312
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


S21406

Cross Polarized, S21406

Plane Polarized, S21406

Plane Polarized, S21406