Sapphire Mines in Montana

14Total Sites
7Active

Sapphire Mining in Montana

Montana has 14 sapphire-related mine and mineral deposit locations recorded in federal databases. Of these, 7 are currently active operations. Data comes from the USGS Mineral Resources Data System and MSHA Mine Safety and Health Administration records.

By County

CountySites
Deer Lodge County4
Granite County4
Judith Basin County3
Lewis and Clark County2
Lewis and Clark County1

Sapphire Mines

MineCountyTypeStatus
American Yogo Sapphire MineJudith BasinUndergroundProducer
Dry Cottonwood Creek PlacerDeer LodgePlacerProducer
Eldorado Sapphire MineLewis and ClarkPlacerProducer
French Bar PlacerLewis and ClarkPlacerProducer
New Mine Saphire Syndicate MineJudith BasinSurfaceProducer
Rock Creek SapphireGranitePlacerProducer
VortexJudith BasinUndergroundProducer
Anaconda Bench Sapphire MineGraniteSurfaceIntermittent
Dry Cottonwood CreekDeer LodgeSurfaceOccurrence
Dry Cottonwood CreekDeer LodgeOccurrence
Eldorado Gems and Precious Metals LlcLewis and ClarkSurfaceAbandoned
Gem MountainGraniteSurfaceIntermittent
Gem River SapphireDeer LodgePlacerProspect
Lapin ClaimGraniteSurfaceAbandoned

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