# quartz porphyry

> type of volcanic rock containing large porphyritic crystals of quartz

**Wikidata**: [Q582768](https://www.wikidata.org/wiki/Q582768)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Quartz-porphyry)  
**Source**: https://4ort.xyz/entity/quartz-porphyry


## References

1. BabelNet