BGS mineralogy and petrology collection record

Sample number S55892; COLLNOYU979;
Sample Donor Harris,A.L.
Rock name 'Original entry: Feldspar-Rich Pelite'
Stratigraphy Not entered
Comments Feldspar-rich pelite
Locality details 600 yds S 10 deg E of Castle Craig
50k map sheet Cromarty (94)

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Map reference NH 821 686
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


S55892

Cross Polarized, S55892

Plane Polarized, S55892

Plane Polarized, S55892