BGS mineralogy and petrology collection record

Sample number S78360; COLLNOFY804;
Sample Donor Highton,A.J.
Rock name 'Original entry: Biotite Granite'
Stratigraphy Not entered
Comments Medium- to coarse-grained, porphyritic
Locality details Caochan Ruadh
50k map sheet Grantown-on-Spey (74)

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Map reference NH 8581 1055
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


S78360

Cross Polarized, S78360

Plane Polarized, S78360

Plane Polarized, S78360