Where to Find Chert in Florida
Florida has 10 mapped collecting spots that report chert, spread across 7 counties. 10 of the spots are on land mapped as publicly accessible.
Every chert spot we track in Florida
Best spotCrystal RiverCitrus County, FloridaPublic access · Calcite, Quartz, Chert +1
Best spotCottondale AreaJackson County, FloridaPublic access · Chert
Pinellas & Hillsborough BeachesPinellas County, FloridaPublic access · Agate, Carnelian, Chalcedony +2
Chipley AreaWashington County, FloridaPublic access · Calcite, Chalk, Chert
Alachua County QuarriesAlachua County, FloridaPublic access · Chert, Fossilized Ivory
Bradford CountyCitrus County, FloridaPublic access · Chert, Fossilized Ivory
Jackson County AreaJackson County, FloridaPublic access · Fossil, Chert
Marion County QuarriesMarion County, FloridaPublic access · Chert, Fossilized Ivory
Sumter County QuarriesSumter County, FloridaPublic access · Chert, Fossilized Ivory
Washington County AreaWashington County, FloridaPublic access · Chert, Flint
Standout chert spots in Florida
Hand-picked from the full list above, with the reason each one earns a trip.
Crystal River
Citrus County
Crystal River sits on the Nature Coast where the Eocene Crystal River Formation limestone hosts calcite and quartz crystal pockets, chalcedony-filled fossil molds, and chert, along with fossil echinoids and mollusks.
Cottondale Area
Jackson County
Jackson County in the western Panhandle exposes the Oligocene Marianna Limestone and its Marianna chert, a highly fossiliferous unit carrying echinoids, mollusks, and bryozoans along the Chipola River near Marianna and Cottondale.
Best counties for chert in Florida
Ranked by the number of mapped chert spots. County links open the full rockhounding page for that county.
- Citrus County2 spots
- Jackson County2 spots
- Washington County2 spots
- Alachua County1 spot
- Marion County1 spot
- Pinellas County1 spot
- Sumter County1 spot
Before you go
Read the chert identification guide so you know what a keeper looks like in the field: Chert in the encyclopedia.
