BGS mineralogy and petrology collection record

Sample number E57177; E57177/A; E57177/B;
Sample Donor Dangerfield,J.; Hawkes,J.R.; Wheatley, C.W.;
Rock name 'Original entry: Granite Andalusite'
Stratigraphy Not entered
Comments Fine contaminated granite with andalusite.
Locality details Langstone Downs, 1.2 Km. at 290 deg. from Henwood.
50k map sheet Tavistock (337)

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Map reference SX 2553 7377
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


E57177/A

Cross Polarized, E57177/A

Plane Polarized, E57177/A

Plane Polarized, E57177/A


E57177/B

Cross Polarized, E57177/B

Plane Polarized, E57177/B

Plane Polarized, E57177/B