BGS mineralogy and petrology collection record

Sample number S16658
Sample Donor Richey, James E.
Rock name 'Original entry: Quartz-Albite Dolerite'
Stratigraphy Not entered
Comments NW dyke, 18 ft; Memoir, p. 373
Locality details 330 yds WSW of Crannich
50k map sheet Mull (44)

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Map reference NM 5132 4526
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


S16658

Cross Polarized, S16658

Plane Polarized, S16658

Plane Polarized, S16658