BGS mineralogy and petrology collection record

Sample number S55844; COLLNOYU918;
Sample Donor Harris,A.L.
Rock name 'Original entry: Calcsilicate Granulite'
Stratigraphy Not entered
Comments Calcsilicate granulite (2" rib)
Locality details 2024 yds N 53 deg E of Castle Craig
50k map sheet Cromarty (94)

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Map reference NH 835 705
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


S55844

Cross Polarized, S55844

Plane Polarized, S55844

Plane Polarized, S55844