BGS mineralogy and petrology collection record

Sample number S16692
Sample Donor Wilson, J.S.G.
Rock name 'Original entry: Bostonite'
Stratigraphy Not entered
Comments Sill dipping W; Memoir, p. 193
Locality details 2000 ft above junction with un-named stream on W side of Allt a' Mhaim
50k map sheet Mull (44)

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Map reference NM 5468 2720
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


S16692

Cross Polarized, S16692

Plane Polarized, S16692

Plane Polarized, S16692