BGS mineralogy and petrology collection record

Sample number S27086
Sample Donor Read, H.H.
Rock name 'Original entry: Actinolite Pyroxenite'
Stratigraphy Not entered
Comments Ultrabasic mass in greenstone
Locality details 420 yds ENE of Longa Water
50k map sheet Unst (131)

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Map reference HP 637 061
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


S27086

Cross Polarized, S27086

Plane Polarized, S27086

Plane Polarized, S27086