Lode gold refers to gold found within its original bedrock host, typically embedded in quartz veins resulting from hydrothermal activity. Collectors look for crystalline or wire-like forms within massive quartz matrices, which distinguish lode samples from water-worn placer gold nuggets.
Is this lode gold?
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 lode gold with a known reference. Lode Gold sits at Mohs 2.5-3 — softer than the next harder reference, harder than the previous one.
- 2Check the streakDrag the specimen across an unglazed porcelain plate. Lode Gold leaves a golden-yellow streak.
- 3Read the lusterHold the specimen under a strong light. Lode Gold typically shows a metallic luster.
- 4Match the color rangeCompare against the expected color range: gold-yellow, brass-yellow.
- 5Look at form & habitCrystal system: cubic. Typical habit: nuggets, dendritic, wire, leaf, octahedral crystals.
Often confused with
Lode Gold vs. its common look-alikes — and how to tell them apart in the field.
How to tell apart: Pyrite is the harder of the two (Mohs 6-6.5 vs. 2.5-3); streak differs — Lode Gold leaves golden-yellow, Pyrite leaves greenish-black to brownish-black.
How to tell apart: Streak differs — Lode Gold leaves golden-yellow, Chalcopyrite leaves greenish-black.
How to tell apart: Streak differs — Lode Gold leaves golden-yellow, Muscovite leaves white; luster reads metallic on Lode Gold and pearly on Muscovite.
Often found alongside lode gold
Minerals reported to co-occur with lode gold. Spotting these in float or country rock is a strong cue you are in the right ground.
All properties
- Chemical formula
- Au
- Mohs hardness
- 2.5-3
- Density
- 19.3 g/cm³
- Colors
- Streak
- Golden-yellow
- Luster
- Metallic
- Transparency
- Opaque
- Crystal system
- Cubic
- Crystal habit
- Nuggets, Dendritic, Wire, Leaf, Octahedral Crystals
- Cleavage
- None
- Rarity
- Uncommon
- Uses
- Investment, Jewelry, Collector
- Host rock
- Hydrothermal Quartz Veins
- Typical price
- $100-500 per gram based on purity and specimen quality
Where rockhounds find lode gold
1 mapped spotsClassic worldwide localities
- Witwatersrand Basin, South Africa
- Kalgoorlie, Australia
- Carlin Trend, USA
- Muruntau, Uzbekistan
- Kolar Gold Fields, India
Field-hunting tip
Look in hydrothermal quartz veins country — that is the host setting where lode gold typically forms. If you start seeing quartz, pyrite, arsenopyrite in float, you are in the right ground. Field specimens usually show a nuggets, dendritic, wire, leaf, octahedral crystals habit, so train your eye for that shape before scanning the outcrop. In the U.S., the densest reported localities are in Utah — start trip planning there.
Common questions
How do you identify lode gold?+
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Find lode gold on the map
RockHoundR shows mapped rockhounding spots, access rules, and lets you log every find.
