BGS mineralogy and petrology collection record

Sample number S15610
Sample Donor Clough, C.T.
Rock name 'Original entry: Variolitic Andesite'
Stratigraphy Not entered
Comments Intrusion (small patch) (compare S. 15652)
Locality details 4600 ft SSW of Craig
50k map sheet Mull (44)

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Map reference NM 5767 2848
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


S15610

Cross Polarized, S15610

Plane Polarized, S15610

Plane Polarized, S15610