BGS mineralogy and petrology collection record

Sample number S15625
Sample Donor Clough, C.T.
Rock name 'Original entry: Allivalite'
Stratigraphy Not entered
Comments Ben Buie gabbro mass; Memoir, p. 249-250
Locality details 2700 ft WNW of Craig, on N side of river
50k map sheet Mull (44)

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Map reference NM 5775 2988
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


S15625

Cross Polarized, S15625

Plane Polarized, S15625

Plane Polarized, S15625