My email address is d.j.money [at] asc.leidenuniv.nl
You can also contact me via Twitter: @mininghistory
If you wish to send me highly valuable minerals or gemstones to assess, or anything else in the post then my address is:
- African Studies Centre Leiden
- PO Box 9555
- 2300 RB
- Leiden
- The Netherlands
Duncan Money 