BGS mineralogy and petrology collection record

Sample number S25046
Sample Donor Tyrrell, G.W.
Rock name Not entered
Stratigraphy Not entered
Comments Pitchstone dyke
Locality details Main headwater of Lag a Bheith
50k map sheet Arran (Millport) (21)

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Map reference NS 010 330
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


S25046

Cross Polarized, S25046

Plane Polarized, S25046

Plane Polarized, S25046