BGS mineralogy and petrology collection record

Sample number S3323; S3323/a;
Sample Donor Geikie,A.
Rock name 'Original entry: Spherulitic Felsite, Spherulitic Pitchstone'
Stratigraphy Not entered
Comments Spherulitic felsite, spherulitic pitchstone, edge of dyke
Locality details Corrygills
50k map sheet Arran (Millport) (21)

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Map reference NS 030 340
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


S3323

Cross Polarized, S3323

Plane Polarized, S3323

Plane Polarized, S3323


S3323/a

Cross Polarized, S3323/a

Plane Polarized, S3323/a

Plane Polarized, S3323/a