BGS mineralogy and petrology collection record

Sample number E6973; COLLNO385;
Sample Donor Reid,C.
Rock name 'Original entry: Decomposed Picrite'
Stratigraphy Not entered
Comments All minerals decomposed to serpentine, carbonates and tremolite.
Locality details Trekelland.
50k map sheet Tavistock (337)

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Map reference SX 345 802
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


E6973

Cross Polarized, E6973

Plane Polarized, E6973

Plane Polarized, E6973