# Dan Holtstam

> Swedish Research Council, Swedish mineralogy contributor

**Wikidata**: [Q29053953](https://www.wikidata.org/wiki/Q29053953)  
**Source**: https://4ort.xyz/entity/dan-holtstam


## References

1. IdRef
2. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
3. Virtual International Authority File
4. Mindat.org
5. [LIBRIS. 2012](https://libris.kb.se/dbqstmnx4kxjsfb)