# sulfate mineral

> any mineral of Nickel–Strunz 9 ed mineral class number 7 (isolated tetrahedral units, mainly)

**Wikidata**: [Q764802](https://www.wikidata.org/wiki/Q764802)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Sulfate_mineral)  
**Source**: https://4ort.xyz/entity/sulfate-mineral


## References

1. Freebase Data Dumps. 2013
2. BabelNet
3. KBpedia