Galena is the primary ore of lead and is easily recognized by its heavy density, metallic lead-gray luster, and perfect cubic cleavage. It frequently forms distinctive shiny cubic or octahedral crystals in hydrothermal veins and carbonate environments.
Is this galena?
5-step field checkRun through these checks against the specimen in your hand. The more boxes tick, the more confident the ID.
- 1Test the hardnessTry to scratch galena with a known reference. Galena sits at Mohs 2.5 — softer than the next harder reference, harder than the previous one.
- 2Check the streakDrag the specimen across an unglazed porcelain plate. Galena leaves a lead-gray streak.
- 3Read the lusterHold the specimen under a strong light. Galena typically shows a metallic luster.
- 4Match the color rangeCompare against the expected color range: lead-gray.
- 5Look at form & habitCrystal system: cubic. Typical habit: cubic, octahedral, massive, granular.
Often confused with
Galena vs. its common look-alikes — and how to tell them apart in the field.
How to tell apart: Sphalerite is the harder of the two (Mohs 3.5-4 vs. 2.5); streak differs — Galena leaves lead-gray, Sphalerite leaves white to yellow-brown; luster reads metallic on Galena and resinous to submetallic on Sphalerite.
How to tell apart: Iron Ore is the harder of the two (Mohs 5-6.5 vs. 2.5); streak differs — Galena leaves lead-gray, Iron Ore leaves reddish-brown to black; luster reads metallic on Galena and metallic to submetallic on Iron Ore.
How to tell apart: Streak differs — Galena leaves lead-gray, Tetrahedrite leaves black.
Often found alongside galena
Minerals reported to co-occur with galena. Spotting these in float or country rock is a strong cue you are in the right ground.
All properties
- Chemical formula
- PbS
- Mohs hardness
- 2.5
- Density
- 7.2-7.6 g/cm³
- Colors
- Streak
- Lead-gray
- Luster
- Metallic
- Transparency
- Opaque
- Crystal system
- Cubic
- Crystal habit
- Cubic, Octahedral, Massive, Granular
- Cleavage
- Perfect Cubic
- Rarity
- Common
- Uses
- Ore of Lead, Collector, Industrial
- Host rock
- Hydrothermal Veins, Sedimentary Carbonate Rocks
- Typical price
- $5-50 thumbnail, $50-300 cabinet
Where rockhounds find galena
153 mapped spotsClassic worldwide localities
- Tri-State District, USA
- Broken Hill, Australia
- Freiberg, Germany
- Naica, Mexico
- Madhan-Kudhan, India
U.S. states with galena
Each link opens a state-specific list of mapped rockhounding spots that produce galena.
- Utah49 spots
- Missouri17 spots
- New Jersey9 spots
- North Carolina7 spots
- Wisconsin7 spots
- Tennessee6 spots
- Connecticut5 spots
- Idaho5 spots
Field-hunting tip
Look in hydrothermal veins, sedimentary carbonate rocks country — that is the host setting where galena typically forms. If you start seeing sphalerite, calcite, dolomite in float, you are in the right ground. Field specimens usually show a cubic, octahedral, massive, granular habit, so train your eye for that shape before scanning the outcrop. In the U.S., the densest reported localities are in Utah, Missouri, New Jersey — start trip planning there.
Common questions
How do you identify galena?+
Where is galena found?+
Can I find galena in the United States?+
How much is galena worth?+
Is galena safe to handle?+
What rocks look like galena?+
What minerals are found with galena?+
What kind of rock does galena form in?+
What is galena used for?+
Find galena on the map
RockHoundR shows mapped rockhounding spots, access rules, and lets you log every find.
