Mercury Free Mining Challenge
Transforming artisanal & small scale gold mining for the health of the world.


You Are The Solution

Your financial contribution will help us identify and reach the scientists, engineers and innovators who will compete to win the $1 million prize and discover a safe, affordable, effective and scalable breakthrough material that allows artisanal gold miners to end their use of mercury once and for all. Thank you! 

Click the button below to make a one time or recurring donation

Thank you!

Mailing Donations

If you would prefer not to pay by credit card you may send a check made payable to Mercury Free Mining, and mail it to:

Mercury Free Mining 4070 SW Fairhaven Dr. Corvallis, Oregon 97333

and thank you.

Request an invoice

Or you may request a membership invoice by sending us an email via this link - please click here and thank you.

Maria Eloisa Garcia Sluicing, Zaragoza

Maria Eloisa Garcia Sluicing, Zaragoza