BGS mineralogy and petrology collection record

Sample number S21626
Sample Donor Simpson,J.B.
Rock name Not entered
Stratigraphy Not entered
Comments Belt in paragneiss; rocks much contorted
Locality details Shore 200 yds N of pier at Hynish
50k map sheet Tiree (42)

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Map reference NL 9859 3952
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


S21626

Cross Polarized, S21626

Plane Polarized, S21626

Plane Polarized, S21626