Iowaite
A variety of Hydrotalcite Group
What is Iowaite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Iowaite 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.
Iowaite Localities Map
See where Iowaite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- bluish green
- Hardness (Mohs)
- 1.5
- Density
- 2.11 g/cm³
- Streak
- white
Chemical Properties
- Chemical Formula
- Mg6Fe3+2(OH)16Cl2 · 4H2O
- Elements
- Cl, Fe, H, Mg, O
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Iowaite FAQs
How do I identify Iowaite?
Iowaite can be identified by its hardness of 1.5 on the Mohs scale, bluish green color. Look for these key characteristics when examining specimens.
What color is Iowaite?
Iowaite typically appears in bluish green. Color can vary depending on impurities and formation conditions.
How hard is Iowaite?
Iowaite has a hardness of 1.5 on the Mohs scale. This makes it a soft mineral that can be scratched easily.
