BGS mineralogy and petrology collection record

Sample number S25365
Sample Donor Ross, George
Rock name Not entered
Stratigraphy Not entered
Comments Rock containing large micas etc.; ?in contact with scyelite
Locality details 500 yds W 18 deg N of Mudale House
50k map sheet Altnaharra (108)

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Map reference NC 5255 3577
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


S25365

Cross Polarized, S25365

Plane Polarized, S25365

Plane Polarized, S25365