BGS mineralogy and petrology collection record

Sample number S28254
Sample Donor Read, H.H.
Rock name 'Original entry: Tremolite-Epidote Rock'
Stratigraphy Not entered
Comments Thin calc band in gneiss; with quartz and albite
Locality details The Nev, Bluemull
50k map sheet Unst (131)

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Map reference HP 557 046
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


S28254

Cross Polarized, S28254

Plane Polarized, S28254

Plane Polarized, S28254