BGS mineralogy and petrology collection record

Sample number S24395; S24395/A;
Sample Donor Richey, James E.
Rock name 'Original entry: Quartz-Dolerite Or Granophyre'
Stratigraphy Not entered
Comments Quartz-dolerite or granophyre; Memoir, pp. 249-250
Locality details 730 yds S 35 deg E of Grigadale
50k map sheet Coll (51)

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Map reference NM 4364 6660
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


S24395

Cross Polarized, S24395

Plane Polarized, S24395

Plane Polarized, S24395


S24395/A

Cross Polarized, S24395/A

Plane Polarized, S24395/A

Plane Polarized, S24395/A