Explore / North America / New York
New York
Crystal Grove Diamond Mine, NY
Gem locality Source-confirmed findsLegal to collect
What you could find
Reported finds from this ground.
Crystals and mineralsAlso reported: dolomite.
Photos via Wikimedia Commons: Stephanie Clifford from Arlington, VA, USA (CC BY 2.0).
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Why this spot
Rockhounding locality: Herkimer quartz in dolostone, Fulton County
Established fee-dig and campground near St. Johnsville, documented in guides and on mindat.View source →
Before you go
Hazards noted for this site.
Sharp dolostone edges, tool chips
Keep exploring nearby
More spots in this area.