# philosopher's stone

> legendary alchemical substance

**Wikidata**: [Q182053](https://www.wikidata.org/wiki/Q182053)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Philosopher's_stone)  
**Source**: https://4ort.xyz/entity/philosopher-s-stone


## References

1. Freebase Data Dumps. 2013
2. Quora