BGS mineralogy and petrology collection record

Sample number S33656; COLLNOQH12;
Sample Donor Richey, James E.
Rock name 'Original entry: ?Quartz-Dolerite'
Stratigraphy Not entered
Comments 18 ft Tertiary ?quartz-dolerite dyke
Locality details N shore of Morar estuary, 330 yds WSW of Bourblach
50k map sheet Arisaig (61)

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Map reference NM 6692 9330
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


S33656

Cross Polarized, S33656

Plane Polarized, S33656

Plane Polarized, S33656