BGS mineralogy and petrology collection record

Sample number S23033
Sample Donor Phemister,J.
Rock name Not entered
Stratigraphy Not entered
Comments Ultrabasic lenticles contorted associated with hornblendic pegmatite
Locality details 1700 yds 30 deg N of N end of Glas Loch
50k map sheet Altnaharra (108)

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Map reference NC 5230 3167
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


S23033

Cross Polarized, S23033

Plane Polarized, S23033

Plane Polarized, S23033