Girard: Savannah River Agate & Chalcedony Rockhounding in Burke County, Georgia
Updated June 2026
The Girard area produces "Savannah River agate," a banded mix of agate, jasper, chert, and opalite that forms in the Coastal Plain near the Burke and Screven county line. The material tumbles and cabs into colorful pieces ranging from brown mottled stone to soft greens, yellows, and violets. The host Oligocene-age deposits also carry marine fossils alongside the chalcedony. Reported finds include savannah river agate, chalcedony, quartz, silicified oolite. Below: coordinates, access notes, nearby spots, and trip-planning links.
Girard photos
Public image records connected to this spot or its reported material.
Map showing Girard in Burke County, Georgia
Quick details
- Access
- Public area
- County
- Burke County
- State
- Georgia
- Coordinates
- 33.06626, -81.64604
Geology at Girard
This spot sits on Irwinton Sand, mapped as sand that formed roughly 56 to 34 million years ago. Gravels like these concentrate whatever survives the river: agate, jasper, and other tough silica typically show up as rounded, waxy stones.
- Mapped unit
- Irwinton Sand
- Age
- 56–34 Ma (Eocene)
- Rock types
- sand
- Elevation
- 130 ft
Geologic mapping via Macrostrat and the underlying state geological survey maps (CC BY 4.0). Bedrock at the surface can vary within a mapped unit.
Best time to visit Girard
Best months: August to June. Typical highs run 92°F in midsummer and 59°F in midwinter, with winter lows near 33°F.
Climate normals: NOAA 1991-2020 monthlies, ALLENDALE 2 NW station (19 mi away).
Land & collecting status
Generally open to casual rockhounding
Most public-tagged spots sit on BLM, U.S. Forest Service, or other federal land where reasonable hand collecting of common rocks and minerals is allowed. Confirm posted rules and active mining claims before you dig.
Public-land rules vary by agency, season, and field office. The RockHoundR app pulls live BLM, USFS, NPS, and tribal overlays so you can see exactly which agency manages the ground at this spot.
Sources & verification
Spot details combine the public RockHoundR location dataset, normalized mineral labels, agency land-status checks in the app, and community submissions. Coordinates are approximate until verified in the field.
Sources: RockHoundR public spot dataset, app land overlays, and local agency review before each trip.
Found at Girard
Each chip opens all spots that produce that material; the encyclopedia link opens the full ID and field guide.
Nearby rockhounding spots
Other rockhounding spots within driving distance of Girard.
- River RoadBurke County, Georgia · 4 mi awayAgatized Fossils
- Graves Mountain, GeorgiaLincoln County, Georgia · 69 mi away
- Graves Mountain mineLincoln County, Georgia · 69 mi awayLazulite, Red Rutile, Pyrophyllite
- SpartaHancock County, Georgia · 79 mi awayCarnelian, Chalcedony, Jasper
- MilledgevilleBaldwin County, Georgia · 92 mi awayJasper
- Lake SinclairHancock County, Georgia · 92 mi awayQuartz
- Lake TchukolahoWilkinson County, Georgia · 97 mi awayAgate, Jasper, Opalite
- Dodge CountyTop pick in GeorgiaDodge County, Georgia · 107 mi awayTektites
Across the state line from Girard
Girard is close enough to the Georgia border that the next-closest rockhounding spots are in a neighboring state. Worth knowing if you are already on the road.
- Silver BluffAiken County, South Carolina · 21 mi awayManganese, Cobalt
- Clearwater & Herse ValleyAiken County, South Carolina · 34 mi awayAmethyst, Chalcedony, Ilmenite
- Turkey CreekEdgefield County, South Carolina · 59 mi awaySerpentine
- Sleepy CreekEdgefield County, South Carolina · 65 mi awayGold
- Hawe CreekMcCormick County, South Carolina · 68 mi awayLimonite Cubes
- Fork of Big Creek & Little Saluda RiverSaluda County, South Carolina · 69 mi awayAmphibolite, Chalcopyrite, Chlorite
