BGS mineralogy and petrology collection record

Sample number E4012
Sample Donor Flett,J.S.
Rock name 'Original entry: Granite With Inclusions'
Stratigraphy Not entered
Comments Cordierite, biotite, pyrite, iron oxides, apatite, corundum, ? tourmaline, spinel. ? andalusite and sillimanite.
Locality details Lamorna.
50k map sheet Penzance (358)

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Map reference
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


E4012

Cross Polarized, E4012

Plane Polarized, E4012

Plane Polarized, E4012