Gaildunningite
A variety of Minerals
What is Gaildunningite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Gaildunningite 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.
Gaildunningite Localities Map
See where Gaildunningite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Yellow to orange to darker orange-red
- Hardness (Mohs)
- 3
- Density
- 8.22 g/cm³
- Streak
- orange
Chemical Properties
- Chemical Formula
- Hg2+3[NHg2+2]18(Cl,I,OH,Br,S)24
- Elements
- Br, Cl, H, Hg, I, N, O, S

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Gaildunningite FAQs
How do I identify Gaildunningite?
Gaildunningite can be identified by its hardness of 3 on the Mohs scale, Yellow to orange to darker orange-red color. Look for these key characteristics when examining specimens.
What color is Gaildunningite?
Gaildunningite typically appears in Yellow to orange to darker orange-red. Color can vary depending on impurities and formation conditions.
How hard is Gaildunningite?
Gaildunningite has a hardness of 3 on the Mohs scale. This makes it a soft mineral that can be scratched easily.


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