BGS mineralogy and petrology collection record

Sample number S28206
Sample Donor Read, H.H.
Rock name 'Original entry: Calcsilicate Granulite, Foliated'
Stratigraphy Not entered
Comments Calcsilicate rock (plagioclase, epidote, hornblende, quartz, garnet)
Locality details Boelie, Herma Ness
50k map sheet Unst (131)

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Map reference HP 605 184
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


S28206

Cross Polarized, S28206

Plane Polarized, S28206

Plane Polarized, S28206