Diorite Porphyry
![](/assets/images/timthumb/timthumb.php?1717521015&w=800&h=&src=/assets/images/collection/145/gr713.jpg)
Contact The Charleston Museum for image use and credit instructions.
Description:
A near black diorite porphyrite with pale gray phenocrysts collected from Baker Creek, c. 1900.
- Site: SC; McCormick Co.
- Site Number: NH45
- Rock type: Igneous
- Collection: Geology Collection
- Object Name: Igneous Rock
- Object Id: GR713
- Search Terms