BGS mineralogy and petrology collection record

Sample number S3578
Sample Donor Geikie,A.
Rock name 'Original entry: Olivine-Dolerite'
Stratigraphy Not entered
Comments Lava; ophitic purple-edged augite
Locality details Roadside, 1 mile SW of Salen
50k map sheet Mull (44)

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Map reference NM 5666 4232
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


S3578

Cross Polarized, S3578

Plane Polarized, S3578

Plane Polarized, S3578