Ogdensburgite
A variety of Minerals
What is Ogdensburgite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Ogdensburgite 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
- Reddish brown to brownish red
- Hardness (Mohs)
- 2
- Rock tumbling
- Not recommended
- Density
- 3.39 g/cm³
- Streak
- Light brownish red
Chemical Properties
- Chemical Formula
- Ca2Fe3+4(Zn,Mn2+)(AsO4)4(OH)6 · 6H2O
- Elements
- As, Ca, Fe, H, Mn, O, Zn
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Ogdensburgite FAQs
How do I identify Ogdensburgite?
Ogdensburgite can be identified by its hardness of 2 on the Mohs scale, Reddish brown to brownish red color. Look for these key characteristics when examining specimens.
What color is Ogdensburgite?
Ogdensburgite typically appears in Reddish brown to brownish red. Color can vary depending on impurities and formation conditions.
How hard is Ogdensburgite?
Ogdensburgite has a hardness of 2 on the Mohs scale. This makes it a soft mineral that can be scratched easily.
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