BGS mineralogy and petrology collection record

Sample number S40317
Sample Donor Phemister,J.
Rock name 'Original entry: Antigorite'
Stratigraphy Not entered
Comments Antigorite. Variety of ultrabasic rock; no regular distribution, S.28599 is another variety
Locality details Coast exposure, 0.67 mile W of Pinchdyke, Westhesta
50k map sheet Central Shetland (128)

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Map reference HU 355 652
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


S40317

Cross Polarized, S40317

Plane Polarized, S40317

Plane Polarized, S40317