Where to Find Chalcedony in Florida

Florida has 5 mapped collecting spots that report chalcedony, spread across 4 counties. The largest share sits in Pinellas County County with 2 spots. 5 of the spots are on land mapped as publicly accessible.

Map of 5 chalcedony collecting spots in Florida

Best counties for chalcedony in Florida

Ranked by the number of mapped chalcedony spots. County links open the full rockhounding page for that county.

Every chalcedony spot we track in Florida

Sorted by county. Coordinates open in Google Maps.

SpotCountyMineralsCoordinatesAccess
Unnamed Area (Agatized Coral #2)Interbay BoulevardHillsborough County
  • Agatized Coral
  • Coral
  • Chalcedony
  • Enhydros
  • Fossilized Shells
27.8862, -82.4808Public
Flor-a-MarTopsail TrailPasco County28.2338, -82.7479Public
Caledesi Causeway BanksHoneymoon Island TrailPinellas County28.0578, -82.8089Public
Pinellas & Hillsborough Beaches120th Avenue WestPinellas County27.7740, -82.7793Public
LakelandPolk County28.1235, -81.8869Public

Before you go

Read the chalcedony identification guide so you know what a keeper looks like in the field: Chalcedony in the encyclopedia.

Chalcedony in Florida FAQ

Where can you find chalcedony in Florida?+
The mapped spots concentrate in Pinellas County County, Hillsborough County County, and Pasco County County. Every spot on this page appears on the map above with coordinates and access notes.
How many chalcedony spots are mapped in Florida?+
5 spots across 4 counties. The RockHoundR app keeps the same spots on an offline map with public land overlays, geology layers, and your saved finds.
Is it legal to collect chalcedony in Florida?+
Hand collecting of common rocks and minerals in small amounts for personal use is generally allowed on BLM and U.S. Forest Service land, with limits set by the local field office. National parks, most state parks, and tribal land are closed to collecting. 5 of the 5 mapped spots here sit on land marked public. Always confirm current rules with the managing agency before you dig.

Where else to find chalcedony

More minerals to hunt in Florida

Hunt chalcedony in Florida with the map in your pocket

RockHoundR puts these spots on an offline map with BLM and Forest Service overlays, geology layers, and a log for your finds.

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