BGS mineralogy and petrology collection record

Sample number E53012
Sample Donor Beer,K.E.
Rock name 'Original entry: Lamprophyre'
Stratigraphy Not entered
Comments Lamprophyre from interior of dyke
Locality details Old Qry; 1440 m 040 deg from Bridford Church
50k map sheet Exeter (325)

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Map reference SX 8263 8752
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


E53012

Cross Polarized, E53012

Plane Polarized, E53012

Plane Polarized, E53012