BGS mineralogy and petrology collection record

Sample number S43673
Sample Donor Johnstone,G.S.
Rock name 'Original entry: Unusual Type Of Garnetiferous Calc-Schist'
Stratigraphy Not entered
Comments Not entered
Locality details Lyon - Lochay HE scheme Badmhain - Badour tunnel 2100 ft from intake portal
50k map sheet Balquhidder (46)

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Map reference NN 4223 3550
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


S43673

Cross Polarized, S43673

Plane Polarized, S43673

Plane Polarized, S43673