Sample number |
E4870; NEG330M; |
Sample Donor |
Butler,A.J. |
Rock name |
Granite. 'Original entry: Schorl Rock' |
Stratigraphy |
Not entered |
Comments |
Derived from an Elvan, silicified and tourmalinised. Rock specimen in sliced rock collection. |
Locality details |
Wheal Herland, Gwinean. |
50k map sheet |
Penzance (351)
View images in GeoScenic related to 'Penzance'
View a geological map near 'Penzance'
|
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
E4870