# Adolf Peretti

> head gemologist and director of GRS Gemresearch Swisslab AG (Adligenswil, Switzerland)

**Wikidata**: [Q21518163](https://www.wikidata.org/wiki/Q21518163)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Adolf_Peretti)  
**Source**: https://4ort.xyz/entity/adolf-peretti


## References

1. Integrated Authority File
2. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
3. [Source](http://www.ingentaconnect.com/content/schweiz/ejm/pre-prints/content-ejm2483_1_ingenta)