BGS mineralogy and petrology collection record

Sample number S7825
Sample Donor Cunningham-Craig, E.H. (aka C. Craig)
Rock name 'Original entry: Spherulitic Quartz Porphyry'
Stratigraphy Not entered
Comments Limestone Hill
Locality details E of mouth of Glen Ey
50k map sheet Balmoral (65)

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Map reference NO 096 895
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


S7825

Cross Polarized, S7825

Plane Polarized, S7825

Plane Polarized, S7825