BGS mineralogy and petrology collection record

Sample number S17988
Sample Donor Richey, James E.
Rock name 'Original entry: Ophitic Olivine-Dolerite, Cf. S. 17184'
Stratigraphy Not entered
Comments ?Gabbro or ?lava
Locality details 380 yds SSE of Beinn na Duatharach
50k map sheet Mull (44)

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Map reference NM 6050 3606
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


S17988

Cross Polarized, S17988

Plane Polarized, S17988

Plane Polarized, S17988