BGS mineralogy and petrology collection record

Sample number S55879; COLLNOYU896;
Sample Donor Harris,A.L.
Rock name 'Original entry: Pelitic Schist With Sillimanite Knots'
Stratigraphy Not entered
Comments Pelitic schist with sillimanite knots
Locality details 830 yds N 77 deg E of Castle Craig
50k map sheet Cromarty (94)

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Map reference NH 827 695
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


S55879

Cross Polarized, S55879

Plane Polarized, S55879

Plane Polarized, S55879