BGS mineralogy and petrology collection record

Sample number E2538
Sample Donor Not entered
Rock name Not entered
Stratigraphy Not entered
Comments hornblende diorite [ diorite ]: - see Lamplugh p300
Locality details cliff 200yds NW of Braggan Point, Garwick: penetrated by granophyre vein
50k map sheet Isle of Man (46)

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Map reference SC 43958 81182
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


E2538

Cross Polarized, E2538

Plane Polarized, E2538

Plane Polarized, E2538