# Magnum opus

> alchemical procedure for creating the philosopher's stone

**Wikidata**: [Q4106712](https://www.wikidata.org/wiki/Q4106712)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Magnum_opus_(alchemy))  
**Source**: https://4ort.xyz/entity/magnum-opus


## References

1. Freebase Data Dumps. 2013
2. KBpedia
3. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)