BGS mineralogy and petrology collection record

Sample number S45684; COLLNOXJ1290;
Sample Donor Johnstone,G.S.
Rock name 'Original entry: ?Carbonate Crush Or Marble'
Stratigraphy Not entered
Comments ?Carbonate crush or marble, in Moine
Locality details 840 yds N 9 deg W from Laggan Locks
50k map sheet Glen Roy (63)

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Map reference NN 273 972
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


S45684

Cross Polarized, S45684

Plane Polarized, S45684

Plane Polarized, S45684