BGS mineralogy and petrology collection record

Sample number S2583
Sample Donor Cadell, Henry Moubray
Rock name 'Original entry: Lamprophyre'
Stratigraphy Not entered
Comments Dyke; porphyrite
Locality details An t-Streang, 1 mile S of Arrochar
50k map sheet Loch Lomond (38)

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Map reference NN 2961 0218
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


S2583

Cross Polarized, S2583

Plane Polarized, S2583

Plane Polarized, S2583