Best Website for Herkimer Diamond Information
Last Updated:
About this Webpage:
Free Website Where Herkimer Diamond Enthusiasts Share Information with the Public
Scroll down
Dr.C. did two talks at the Herkimer Diamond Festival (July)which are in a Youtube movie. The research on the Herkimer District is in need of samples and photos.
How can you help? Visit the "how to help" page.
Updates made to HerkimerHistory.com
Updates to HerkimerHistory.com are usually made during the summer. If you are a return visitor to the website and you want to see what new things have been added then here is the place to start. The most recent update is on the top of the list and they are also dated. Links are provided so you can easily go to the page that has been updated.
The entire website was redesigned in summer of 2011 and again in the Fall of 2013.
Added pics to the spheres page, 08/08/2011, 12/02/2011, 12/10/2011
Added phantom pics to hydrocarbon page, 08/08/2011
List of Updates
First example of the NEW mine web page layout, 08/04/2011
Pics added to hydrocarbon page. 8/13/2011, 11/12/2011, 12/01/1011
W. David Hoisington, Ph.D.
Aug., 2014
Click Button Below
Pics added to hydrothermal and sulfide pages 08/26/2011
Update to mineral sequence for Diamond Acres, 11/30/2011
Added pics to the sulfide page, 12/01-02/2011
New pics and discussion added 12/02/2011 and 05/20-22/2012
New pics added along with expanded discussion, 12/05/2011
New page - Your "perfect" Herkimer diamond, 12/10/2011
New brown "phantom druze" added 05/20/2012
Theory name changed to "Oil and Crystal Seed Theory" 03/2012
New pic and discussion added - 05/22/2012
New link on the science page for carbonate hosted oil info
New theory explanation page - an overview 06/2012
New photos added to support fluid flow up fractures. 06/2012
and info added 08/13/2014
New addition to the mineral sequence - Sept. 2015