BGS mineralogy and petrology collection record

Sample number S15630
Sample Donor Clough, C.T.
Rock name 'Original entry: Allivalite'
Stratigraphy Not entered
Comments Ben Buie Gabbro; Memoir, p. 249
Locality details 2680 ft WSW of Craig
50k map sheet Mull (44)

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Map reference NM 5778 2932
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


S15630

Cross Polarized, S15630

Plane Polarized, S15630

Plane Polarized, S15630