BGS mineralogy and petrology collection record

Sample number S26198
Sample Donor Tonks, L.H.
Rock name Not entered
Stratigraphy Not entered
Comments Serpentinite in striped hornblendic series
Locality details 1000 yds NW of Gruamamor
50k map sheet Altnaharra (108)

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Map reference NC 5985 3721
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


S26198

Cross Polarized, S26198

Plane Polarized, S26198

Plane Polarized, S26198