# smectite mineral group

> predominantly monoclinic 2:1 phyllosilicates

**Wikidata**: [Q3777818](https://www.wikidata.org/wiki/Q3777818)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Smectite)  
**Source**: https://4ort.xyz/entity/smectite-mineral-group


## References

1. IMA–CNMNC approved mineral symbols