BGS mineralogy and petrology collection record

Sample number S45222; COLLNOYH474;
Sample Donor Forsyth,I.H.
Rock name 'Original entry: Quartz Porphyry'
Stratigraphy Not entered
Comments Quartz porphyry
Locality details 900 yds ENE of Arivurichardich
50k map sheet Stirling (39)

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Map reference NN 6480 1393
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


S45222

Cross Polarized, S45222

Plane Polarized, S45222

Plane Polarized, S45222