# pozzolana

> A natural siliceous or siliceous-aluminous material

**Wikidata**: [Q17075870](https://www.wikidata.org/wiki/Q17075870)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Pozzolana)  
**Source**: https://4ort.xyz/entity/pozzolana


## References

1. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)