# onyx

> banded variety of the mineral chalcedony

**Wikidata**: [Q180884](https://www.wikidata.org/wiki/Q180884)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Onyx)  
**Source**: https://4ort.xyz/entity/onyx


## References

1. Freebase Data Dumps. 2013
2. BabelNet
3. [archINFORM](https://www.archinform.net/service/wd_aistich.php)
4. GF WordNet