BGS mineralogy and petrology collection record

Sample number S92634; COLLNOZQ760;
Sample Donor Clark,G.C.
Rock name Microgranite. 'Original entry: Microgranite'
Stratigraphy Not entered
Comments Microgranite
Locality details Forestry Co. Quarry
50k map sheet Glen Roy (63)

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Map reference NH 2690 0028
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


S92634

Cross Polarized, S92634

Plane Polarized, S92634

Plane Polarized, S92634