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Girard: Savannah River Agate & Chalcedony Rockhounding in Burke County, Georgia

Public accessBest spot4 mineralsBurke County, GeorgiaUpdated June 2026
Minerals reported
4
Elevation
130 ft
Best months
August to June

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.

Plan your visit

Generally open to casual rockhounding

State
Georgia
Get directionsView on Google Maps

Coordinates are approximate. Confirm the exact ground in the RockHoundR app, where land overlays show which agency manages the area.

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.

Access note: Collectors gather float from public road cuts and the road right-of-way near Girard, and from exposed stream and field gravels in the district. Restrict collecting to the public right-of-way and avoid the adjacent private agricultural parcels, which require landowner permission. The Aiken (SC) gem club guidebook documents the public road-cut access used by visiting groups.

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.

Best time to visit Girard

Comfortable months (45 to 90°F highs)

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).

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.

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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.

Found at Girard

Each name 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 Fossil
  • 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 CountyDodge County, Georgia · 107 mi awayTektite

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 Cube
  • Fork of Big Creek & Little Saluda RiverSaluda County, South Carolina · 69 mi awayAmphibolite, Chalcopyrite, Chlorite

Girard FAQ

Where is Girard?+
Girard is in Burke County, Georgia, at 33.06626, -81.64604.
What rocks and minerals can you find at Girard?+
Girard is reported to produce Savannah River Agate, Chalcedony, Quartz, Silicified Oolite.
Is collecting allowed at Girard?+
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. Always confirm current rules with the managing agency before a trip.
What tools should I bring to Girard?+
Most agate and jasper is surface float: bring a spray bottle, a pick or small shovel, and a sturdy bag. Wet stones show their banding and translucence.
When is the best time to visit Girard?+
The most comfortable months at Girard are August to June.
How do I get to Girard?+
Open the directions link to navigate to 33.06626, -81.64604 in Google Maps. Some spots are remote, so check road conditions before driving out.

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