BGS mineralogy and petrology collection record

Sample number S24401
Sample Donor Richey, James E.
Rock name 'Original entry: Felsite'
Stratigraphy Not entered
Comments Felsite cutting quartz-gabbro near junction with eucrite, ?baked; Memoir, pp. 246, 267, 281
Locality details 360 yds E 5 deg S of W end of Loch Caorach
50k map sheet Coll (51)

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Map reference NM 4335 6574
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


S24401

Cross Polarized, S24401

Plane Polarized, S24401

Plane Polarized, S24401