BGS mineralogy and petrology collection record

Sample number S2844
Sample Donor Clough, C.T.
Rock name 'Original entry: Porphyritic Olivine-Dolerite'
Stratigraphy Not entered
Comments Dyke, diabase porphyrite; Cowal Mem, pp. 131, 138
Locality details S of Larach Hill
50k map sheet Inverarray (37)

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Map reference NS 1633 9166
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


S2844

Cross Polarized, S2844

Plane Polarized, S2844

Plane Polarized, S2844