# tweddillite

> epidote supergroup, sorosilicate mineral

**Wikidata**: [Q3844522](https://www.wikidata.org/wiki/Q3844522)  
**Source**: https://4ort.xyz/entity/tweddillite


## References

1. The IMA List of Minerals (November 2018)
2. Manganvesuvianite and tweddillite, two new Mn3+-silicate minerals ...
3. The IMA List of Minerals (November 2022)
4. Fleischer’s Glossary of Mineral Species 2014
5. The IMA List of Minerals (February 2013)
6. New minerals approved in 2001 by the Commission on New Minerals and Mineral Names, International Mineralogical Association
7. IMA/CNMNC List of Mineral Names (March 2007)
8. IMA/CNMNC List of Mineral Names (March 2009)
9. Mindat.org
10. New Minerals (2002)
11. IMA–CNMNC approved mineral symbols