Ruby Meadows: Corundum & Quartz Rockhounding in Idaho County, Idaho
Updated June 2026
Ruby Meadows is a mapped rockhounding spot in Idaho County, Idaho. Reported finds include corundum, quartz. Below: coordinates, access notes, nearby spots, and trip-planning links.
Map showing Ruby Meadows in Idaho County, Idaho
Quick details
- Access
- Public area
- County
- Idaho County
- State
- Idaho
- Nearest road
- National Forest Road 364
- Coordinates
- 45.23125, -115.88197
Geology at Ruby Meadows
This spot sits on Idaho batholith, biotite granodiorite, mapped as muscovite-biotite granite and muscovite-biotite granodiorite that formed roughly 100 to 66 million years ago. Granitic ground like this typically carries quartz veins and pockets, and weathered crystals tend to collect in the soils and drainages below.
- Mapped unit
- Idaho batholith, biotite granodiorite
- Age
- 100–66 Ma (Late Cretaceous)
- Rock types
- muscovite-biotite granite and muscovite-biotite granodiorite
- Elevation
- 6,140 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 Ruby Meadows
Best months: March to October. Typical highs run 78°F in midsummer and 34°F in midwinter, with winter lows near 6°F.
Climate normals: NOAA 1991-2020 monthlies, WARREN station (10 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.
State guidance last verified:
- Idaho Panhandle National Forests — Emerald Creek
- Idaho Geological Survey
- Spencer Opal Mines (fee-dig operator)
- Community submissions reviewed against published agency rules
Found at Ruby Meadows
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 Ruby Meadows.
- Salmon RiverIdaho County, Idaho · 17 mi awayAgate, Chalcedony, Jasper
- Salmon River (near Riggins)Idaho County, Idaho · 17 mi awayGold
- Little Goose Creek CanyonAdams County, Idaho · 23 mi awayDiamond
- RigginsIdaho County, Idaho · 26 mi awayGarnet
- Yellow PineValley County, Idaho · 27 mi awayOpal
- New Meadows (rhodonite area)Adams County, Idaho · 29 mi awayRhodonite
- New MeadowsAdams County, Idaho · 30 mi awayRhodonite
- Grouse CreekIdaho County, Idaho · 32 mi awayCorundum, Quartz
Across the state line from Ruby Meadows
Ruby Meadows is close enough to the Idaho border that the next-closest rockhounding spots are in a neighboring state. Worth knowing if you are already on the road.
