Greenfire Opal Mine — Rockhounding in Humboldt County, Nevada
Greenfire Opal Mine is a mapped rockhounding spot in Humboldt County, Nevada. Reported finds include opal, black opal, fire opal, common opal. Below: coordinates, access notes, nearby spots, and trip-planning links.
Map showing Greenfire Opal Mine in Humboldt County, Nevada
Quick details
- Access
- Permission required
- County
- Humboldt County
- State
- Nevada
- Nearest road
- Sagebrush Creek Road
- Coordinates
- 41.81482, -119.00795
Land & collecting status
Permission required before collecting
Requires landowner or agency permission before any collecting. Do not enter without explicit authorization.
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:
- BLM Nevada — Recreation
- Nevada Bureau of Mines and Geology
- Royal Peacock Opal Mine (fee-dig operator)
- Community submissions reviewed against published agency rules
Found at Greenfire Opal Mine
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 Greenfire Opal Mine.
- Virgin ValleyTop pick in NevadaHumboldt County, Nevada · 1 mi awayAgate, Chalcedony, Chert
- Rainbow Ridge Opal MineHumboldt County, Nevada · 1 mi awayPrecious Opal, Black Opal, Fire Opal
- Rainbow Ridge Opal MineHumboldt County, Nevada · 1 mi away
- Bonanza Opal MinesHumboldt County, Nevada · 2 mi away
- Royal Peacock Opal MinesHumboldt County, Nevada · 5 mi away
- Royal Peacock Opal MineHumboldt County, Nevada · 5 mi awayBlack Opal, Fire Opal
- Bonanza Opal MineHumboldt County, Nevada · 5 mi awayOpal
- Agate PointHumboldt County, Nevada · 35 mi awayAgate, Chalcedony, Chert
Across the state line from Greenfire Opal Mine
Greenfire Opal Mine is close enough to the Nevada border that the next-closest rockhounding spots are in a neighboring state. Worth knowing if you are already on the road.
- West Side Warner PeakLake County, Oregon · 60 mi awayAgate, Chalcedony, Geode
- Fandango PassModoc County, California · 62 mi awayAgate, Chalcedony, Jasper
- Deep CreekModoc County, California · 67 mi awayAgate, Opalized Wood
- Crane MountainLake County, Oregon · 68 mi awayAgate, Jasper, Thundereggs
- LakeviewLake County, Oregon · 73 mi awayAgate, Jasper, Geode
- Warner CanyonLake County, Oregon · 73 mi awayPetrified Wood, Quartz
Greenfire Opal Mine FAQ
Where is Greenfire Opal Mine?+
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More rockhounding in Nevada
See all 118 Nevada spots →Open Greenfire Opal Mine on the map
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