BGS mineralogy and petrology collection record

Sample number E31982; COLLNOJH99;
Sample Donor Hawkes,J.R.
Rock name 'Original entry: Biotitic Shale Rock With Epidote Passing Into Quartz Diopside And Then Diopside Wollastonite Hornfels'
Stratigraphy Not entered
Comments Cherty rock. Lower calc. series.
Locality details R/W Quarry, Meldon. Upper level.
50k map sheet Okehampton (324)

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Map reference SX 572 922
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


E31982

Cross Polarized, E31982

Plane Polarized, E31982

Plane Polarized, E31982