Sylacauga Marble Belt: Marble & Calcite Rockhounding in Talladega County, Alabama
Updated July 2026
Sylacauga marble is Alabama's state rock and one of the purest white marbles in the world, drawn from a belt in Talladega County described as the longest marble deposit on Earth. The same stone faces the Washington Monument, the Lincoln Memorial, and the U.S. Supreme Court, and its metamorphic zone also produces calcite and wollastonite. The working quarries are private, so a public observation point and loose float in creek gravels give the accessible look at this landmark material. Reported finds include marble, calcite, wollastonite. Below: coordinates, access notes, nearby spots, and trip-planning links.
Sylacauga Marble Belt photos
Public image records connected to this spot or its reported material.
Map showing Sylacauga Marble Belt in Talladega County, Alabama
Quick details
- Access
- Public area
- County
- Talladega County
- State
- Alabama
- Coordinates
- 33.17350, -86.25190
Geology at Sylacauga Marble Belt
This spot sits on Sylacauga Marble Group; Gantts Quarry Formation, mapped as Cambrian to Ordovician marble. Metamorphic rock like this weathers into resistant float, and minerals that survive transport typically concentrate in nearby drainages.
- Mapped unit
- Sylacauga Marble Group; Gantts Quarry Formation
- Age
- Cambrian to Ordovician
- Rock types
- marble
- Elevation
- 560 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 Sylacauga Marble Belt
Conditions here are workable year-round, with typical highs from 54°F in winter to 90°F in summer.
Climate normals: NOAA 1991-2020 monthlies, SYLACAUGA 4 NE station (4 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 Sylacauga Marble Belt
Each chip opens all spots that produce that material; the encyclopedia link opens the full ID and field guide.
- MarbleEncyclopedia →
- CalciteEncyclopedia →
- WollastoniteEncyclopedia →
Nearby rockhounding spots
Other rockhounding spots within driving distance of Sylacauga Marble Belt.
- Pegmatite OutcropingsTop pick in AlabamaCoosa County, Alabama · 17 mi awayCassiterite, Feldspar, Muscovite
- Millsite Tin MineCoosa County, Alabama · 19 mi awayAlbite, Apatite, Cassiterite
- Pond MineCoosa County, Alabama · 19 mi awayMuscovite
- Bently Tin MineCoosa County, Alabama · 19 mi awayCassiterite, Tantalite, Tourmaline
- Near Pond MineCoosa County, Alabama · 20 mi awayFeldspar, Garnet, Moonstone
- Rockford ExcavationsCoosa County, Alabama · 21 mi awayGold
- Buzzard CreekClay County, Alabama · 21 mi awayChlorite, Green Quartz
- Pleasant Grove ChurchClay County, Alabama · 23 mi awayCopper, Turquoise
Across the state line from Sylacauga Marble Belt
Sylacauga Marble Belt is close enough to the Alabama border that the next-closest rockhounding spots are in a neighboring state. Worth knowing if you are already on the road.
- BremenHaralson County, Georgia · 70 mi awayQuartz
- Hogg MineTroup County, Georgia · 72 mi awayAmethyst, Aquamarine, Beryl
- Tallapoosa RiverTop pick in GeorgiaCarroll County, Georgia · 72 mi awayRuby
- Hogg MineTroup County, Georgia · 73 mi away
- CarrolltonCarroll County, Georgia · 76 mi awayAsbestos, Garnet, Olivine
