Elmer: Gold Prospecting in Macon County, Missouri
Updated June 2026
Elmer is a mapped rockhounding spot in Macon County, Missouri. Reported finds include gold, garnet. Below: coordinates, access notes, nearby spots, and trip-planning links.
Map showing Elmer in Macon County, Missouri
Quick details
- Access
- Public area
- County
- Macon County
- State
- Missouri
- Nearest road
- Fountain Street
- Postcode
- 63538
- Coordinates
- 39.96642, -92.65654
Geology at Elmer
This spot sits on Cherokee Group - Cabaniss Subgroup, Krebs Subgroup, mapped as shale, sandstone, and siltstone that formed roughly 325 to 300 million years ago. In sedimentary country like this, any placer gold is typically recycled from older gravels, concentrating again in modern stream beds.
- Mapped unit
- Cherokee Group - Cabaniss Subgroup, Krebs Subgroup
- Age
- 325–300 Ma (Pennsylvanian)
- Rock types
- shale, sandstone, and siltstone
- Elevation
- 740 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 Elmer
Best months: March to November. Typical highs run 87°F in midsummer and 35°F in midwinter, with winter lows near 18°F.
Climate normals: NOAA 1991-2020 monthlies, KIRKSVILLE RGNL AP station (11 mi away), adjusted for elevation.
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 Elmer
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 Elmer.
- Chariton RiverAdair County, Missouri · 7 mi awayCalcite, Goethite, Quartz
- NewarkKnox County, Missouri · 36 mi awayCalcite, Chalcopyrite, Goethite
- Grundy CountyTop pick in MissouriGrundy County, Missouri · 47 mi awayLake Superior Agate, Jasper, Fossils
- Livingston CountyLivingston County, Missouri · 51 mi awayLake Superior Agate, Jasper, Fossils
- RuckerBoone County, Missouri · 52 mi awayAlunogen, Gypsum
- Fabius RiverTop pick in MissouriLewis County, Missouri · 55 mi awayGeode, Calcite, Malachite
- KahokaClark County, Missouri · 61 mi awayGeode
- La GrangeTop pick in MissouriLewis County, Missouri · 62 mi awayAgate, Chalcedony, Jasper
Across the state line from Elmer
Elmer is close enough to the Missouri border that the next-closest rockhounding spots are in a neighboring state. Worth knowing if you are already on the road.
- Centerville (pyrite)Appanoose County, Iowa · 52 mi awayPyrite, Selenite
- Centerville (gypsum)Appanoose County, Iowa · 57 mi awayGypsum
- BentonsportTop pick in IowaVan Buren County, Iowa · 66 mi awayKeokuk Geode
- FarmingtonVan Buren County, Iowa · 66 mi awayKeokuk Geode, Coral
- Farmington (geodes)Van Buren County, Iowa · 66 mi awayGeode
- KeokukLee County, Iowa · 70 mi awayKeokuk Geode, Calcite, Chalcedony
