Contact information
Telephone number: +31646074475
Email Colin van Elderen: info@colinvanelderen.nl
Email Marsi Opals: info@marsi-opals.com
Studio
The studio is open on weekdays (you'll have to make an appointment) Evenings or weekends in consultation. If you don't have the opportunity to come by, there is also a lot possible virtually (by phone or via Whatsapp).
Adres
Keurbeek 58A
6914AH Herwen
Gelderland
The Netherlands
International Mineral Fair
Twice a year we are present with Marsi at the International Mineral Fair in Rijswijk (near The Hague). www.internationalemineralenbeurs.nl
There it is also possible to admire our Australian opals and discuss possibilities.
The next edition is on 25 & 26 March 2023.
Social Media
Edelsmid Colin van Elderen
(dutch only)
Marsi Opals
