Where to Find Calcite in Kentucky: 7 Mapped Sites
Kentucky has 7 documented sites where calcite have been reported, and the best-known are Crittenden County, Gratz, and Kentucky River Bend. Every site is mapped below with GPS coordinates and links to a full report of access and what's been found there. 7 of the 7 sites are on public-access land.
Last updated: — data compiled by the Rockhounding.org Research Team · methodology
Calcite Map: Kentucky
All 7 calcite sites in Kentucky. Click a pin for the full site report.
Where Calcite Are Found in Kentucky
Calcite fills cavities and veins in limestone country and rides along in ore veins nearly everywhere. Quarries, roadcuts in limestone, and mine dumps all produce it.
The richest reported sites in Kentucky: Crittenden County, Gratz, Kentucky River Bend, Troy, Birdsville.
Of the 7 sites, 7 are public access. Check each site report for current land status before you go.
All Calcite Sites in Kentucky
- Crittenden County — Public Access
- Gratz — Public Access
- Kentucky River Bend — Public Access
- Troy — Public Access
- Birdsville — Public Access
- Carrsville — Public Access
- Princeton — Public Access
How to Identify Calcite
Calcite is the fizz test mineral: a drop of vinegar bubbles on it. Hardness 3 — a knife or even a copper coin scratches it — and it cleaves into perfect rhombohedra, so broken pieces are little slanted boxes. Crystals range from dogtooth points to flat plates in nearly any color, and many localities fluoresce red or orange under UV light.
Not sure what you found? Try our identification guide →Frequently Asked Questions
Where can I find calcite in Kentucky?
Kentucky has 7 mapped sites where calcite have been reported. The best-known are Crittenden County, Gratz, and Kentucky River Bend. Each listing on the map above includes GPS coordinates, access type, and what has been found there.
How many calcite sites are mapped in Kentucky?
We have 7 documented calcite sites in Kentucky, compiled from community submissions and published locality records and reviewed by the Rockhounding.org Research Team.
Is it legal to collect calcite in Kentucky?
Casual collecting is generally allowed on BLM and National Forest land for personal, non-commercial use — the standard BLM limit is 25 lbs per day plus one specimen. National parks, monuments, and many state parks prohibit collecting, and private land always requires the owner's permission. Check the site report for each location and verify current land status before you dig.
How do I identify calcite?
Calcite is the fizz test mineral: a drop of vinegar bubbles on it. Hardness 3 — a knife or even a copper coin scratches it — and it cleaves into perfect rhombohedra, so broken pieces are little slanted boxes. Crystals range from dogtooth points to flat plates in nearly any color, and many localities fluoresce red or orange under UV light.
What should I bring to collect calcite?
The basics: a rock hammer, safety glasses, gloves, a bucket or padded bag for specimens, and a GPS app with the coordinates from this page. Add a spray bottle — wetting a stone makes color and banding far easier to judge in the field.
⚠️ Always verify current regulations, weather conditions, and access requirements before visiting any location. Information provided is based on community submissions and may not be current or accurate.
More to Find in Kentucky
Data: community submissions — reviewed and approved by the Rockhounding.org Research Team. Always verify current land status, regulations, and access before visiting any site.