BGS mineralogy and petrology collection record

Sample number S7573
Sample Donor Cunningham-Craig, E.H. (aka C. Craig)
Rock name 'Original entry: Quartz Porphyrite'
Stratigraphy Not entered
Comments See Memoir, p. 95
Locality details Dalgowan
50k map sheet Balmoral (65)

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Map reference NO 133 911
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


S7573

Cross Polarized, S7573

Plane Polarized, S7573

Plane Polarized, S7573