# torbanite

> variety of fine-grained black oil shale

**Wikidata**: [Q2662985](https://www.wikidata.org/wiki/Q2662985)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Torbanite)  
**Source**: https://4ort.xyz/entity/torbanite


## References

1. Freebase Data Dumps. 2013