BGS mineralogy and petrology collection record

Sample number S68145; S68145/A;
Sample Donor Elliot,R.W.
Rock name Not entered
Stratigraphy Not entered
Comments Large brownish microgranite boulder on rock-strewn beach, probably fallen from cliff
Locality details Ailsa Craig, W side, base of cliff, between S.68144/6
50k map sheet Girvan (7)

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Map reference NS 0159 0005
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


S68145

Cross Polarized, S68145

Plane Polarized, S68145

Plane Polarized, S68145


S68145/A

Cross Polarized, S68145/A

Plane Polarized, S68145/A

Plane Polarized, S68145/A