BGS mineralogy and petrology collection record

Sample number S45223; COLLNOYH476;
Sample Donor Forsyth,I.H.
Rock name 'Original entry: Diorite, Fine-Grained'
Stratigraphy Not entered
Comments Fine diorite
Locality details 950 yds WSW of foot bridge over Allt an Dubh Choirein
50k map sheet Stirling (39)

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Map reference NN 6661 1444
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


S45223

Cross Polarized, S45223

Plane Polarized, S45223

Plane Polarized, S45223