# Elsa M. Bonstedt-Kupletskaya

> Russian mineralogist (1897-1974)

**Wikidata**: [Q29358670](https://www.wikidata.org/wiki/Q29358670)  
**Source**: https://4ort.xyz/entity/elsa-m-bonstedt-kupletskaya


## References

1. Czech National Authority Database
2. Virtual International Authority File