# Rochlitzer porphyry

> volcanic rock in the region of Rochlitz, Germany

**Wikidata**: [Q2160263](https://www.wikidata.org/wiki/Q2160263)  
**Source**: https://4ort.xyz/entity/rochlitzer-porphyry


## References

1. [Source](https://iugs-geoheritage.org/geoheritage_stones/rochlitz-porphyry-tuff/)