BGS mineralogy and petrology collection record

Sample number S21597
Sample Donor Richey, James E.
Rock name 'Original entry: ?Olivine-Gabbro'
Stratigraphy Not entered
Comments ?Eutectic olivine-gabbro near quartz-dolerite intrusion; Memoir, p. 302
Locality details 1100 yds WSW of summit of Meall an Tarmachain
50k map sheet Coll (51)

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Map reference NM 4834 6592
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


S21597

Cross Polarized, S21597

Plane Polarized, S21597

Plane Polarized, S21597