# radiolarite

> siliceous, comparatively hard, fine-grained, chert-like, and homogeneous sedimentary rock that is composed predominantly of the microscopic remains of radiolarians

**Wikidata**: [Q379386](https://www.wikidata.org/wiki/Q379386)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Radiolarite)  
**Source**: https://4ort.xyz/entity/radiolarite


## References

1. Nuovo soggettario
2. Freebase Data Dumps. 2013