Hanawaltite
A variety of Minerals
What is Hanawaltite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Hanawaltite before comparing listings or appraisals.
Size & Weight
Larger, intact specimens usually command higher prices.
Rarity & Demand
Scarce material or popular varieties sell at a premium.
Condition & Finish
Chips, repairs, and heavy wear lower value; clean prep helps.
Treatment & Provenance
Untreated specimens with documented locality are prized.
Quick Facts
Physical Properties
- Color
- Black to very dark brown-black
- Hardness (Mohs)
- 4
- Rock tumbling
- Not recommended
- Density
- 9.51 g/cm³
- Streak
- Dark reddish black
Chemical Properties
- Chemical Formula
- ([Hg1+]2)3Hg2+(Cl,OH)2O3
- Elements
- Cl, H, Hg, O
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Hanawaltite FAQs
How do I identify Hanawaltite?
Hanawaltite can be identified by its hardness of 4 on the Mohs scale, Black to very dark brown-black color. Look for these key characteristics when examining specimens.
What color is Hanawaltite?
Hanawaltite typically appears in Black to very dark brown-black. Color can vary depending on impurities and formation conditions.
How hard is Hanawaltite?
Hanawaltite has a hardness of 4 on the Mohs scale. This gives it moderate hardness.
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