BGS mineralogy and petrology collection record

Sample number S23292
Sample Donor Richey, James E.
Rock name 'Original entry: Tremolitic Amphibole, Epidote, Quartz, Microcline'
Stratigraphy Not entered
Comments Paragneiss; Memoir, p. 17
Locality details Ridges of rock at and below HWM 440 yds N 31 deg E of trig pt on Ben Feall
50k map sheet Coll (51)

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Map reference NM 1471 5524
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


S23292

Cross Polarized, S23292

Plane Polarized, S23292

Plane Polarized, S23292