BGS mineralogy and petrology collection record

Sample number S5926
Sample Donor Peach, B.N.
Rock name 'Original entry: Porphyrite Hornblende Olivine Dolerite'
Stratigraphy Not entered
Comments Porphyrite hornblende olivine dolerite
Locality details Crag 200 yards SE of Boghead, Colmonell
50k map sheet Girvan (7)

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Map reference NX 14 87
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


S5926

Cross Polarized, S5926

Plane Polarized, S5926

Plane Polarized, S5926