# Sydney sandstone

> Medium to coarse-grained quartz sandstone with minor shale and laminite lenses.

**Wikidata**: [Q1265563](https://www.wikidata.org/wiki/Q1265563)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Sydney_sandstone)  
**Source**: https://4ort.xyz/entity/sydney-sandstone