BGS mineralogy and petrology collection record

Sample number S27170
Sample Donor Phemister,J.
Rock name 'Original entry: Hornblende-Epidote Schist'
Stratigraphy Not entered
Comments Hornblende-epidote schist. Metasomatised; new biotite + garnet ?new
Locality details Foot of cliffs, 1300 ft 12 deg S of E of Gillis Field
50k map sheet Yell (130)

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Map reference HU 620 886
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


S27170

Cross Polarized, S27170

Plane Polarized, S27170

Plane Polarized, S27170