BGS mineralogy and petrology collection record

Sample number S45610; COLLNOYT59;
Sample Donor Howells,M.F.
Rock name 'Original entry: Decomposed Olivine Basalt And Biotite Rich Feldspathic Ocelli (?Lampro)'
Stratigraphy Not entered
Comments Decomposed olivine basalt and biotite rich feldspathic ocelli (?lampro), dyke
Locality details Salter Grain 0.75 miles W 30 deg N of Pike Fell
50k map sheet Langholm (11)

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Map reference NY 403 946
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


S45610

Cross Polarized, S45610

Plane Polarized, S45610

Plane Polarized, S45610