# carbonado

> toughest form of natural diamond; it is an impure form of polycrystalline diamond consisting of diamond, graphite, and amorphous carbon

**Wikidata**: [Q429950](https://www.wikidata.org/wiki/Q429950)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Carbonado)  
**Source**: https://4ort.xyz/entity/carbonado


## References

1. Freebase Data Dumps. 2013
2. GF WordNet