Join the Discussion

Help Save Idria - Please Donate
Donations are tax-deductible

New Idria

Want Reference or Research Documents about New Idria? - Visit the Three Rocks Mall

The discovery of a rich cinnabar deposit near Santa Clara, California in1848 led to the opening of the New Almaden Quicksilver Mine, named after the world's largest quicksilver producer in Almaden, Spain. Soon after, a small team prospecting in the rugged mountains of the southern Diablo range about 80 miles south of Santa Clara discovered another rich cinnabar deposit and they quickly formed the New Idria Quicksilver Mining Company, which is named after the world's second largest quicksilver producer in Idrija, Slovenia. The small town of New Idria grew up around the mine to support the homes, business and milling for the New Idria mining operations. The mine and town closed in 1972 and has since become an abandoned ghost town. New Idria is State Historic Landmark # 324.


Idria as viewed from the hills

Help Keep New Idria Open
We can only do it with your help.
New Idria will soon be sold at public auction.
Your tax-deductible donation will help us save New Idria.

Please act today.
Help Save Idria - Please Donate

or mail your check to:

New Idria Preservation Project
142 Iowa Drive
Santa Cruz, Calif., 95060

Donations are tax-deductible


Rotary Furnace Building
The furnace building, constructed in 1918, contain the four original Gould Rotary Furnaces.


Idria viewed from the east

The New Idria Quicksilver Mining District is a significant part of San Benito County history.



     Is it ĭdria or īdria?

Get 6 self-adhesive
dria Acid Mine Drainage




Get a New Idria
Acid Mine Drainage
Coffee Mug

Click on mug to see decal.

Other merchandise available.

Copyright ©, 2005 Three Rocks Research. Update: July 03, 2008

[Home] [Property] [History] [Time Line] [People] [Natural] [Cultural] [Cemetery] [Mining District] [EPA] [Links] [About Us] [Legal] [Get There] [Preservation] [Gift Shop] [Newsletter] [Help] [Tours]