Petterdite
A variety of Minerals
What is Petterdite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Petterdite 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.
Petterdite Localities Map
See where Petterdite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Lilac
- Hardness (Mohs)
- 2
- Density
- 3.97 g/cm³
- Streak
- Violet, pale
Chemical Properties
- Chemical Formula
- PbCr3+2(CO3)2(OH)4 · H2O
- Elements
- C, Cr, H, O, Pb
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Petterdite FAQs
How do I identify Petterdite?
Petterdite can be identified by its hardness of 2 on the Mohs scale, Lilac color. Look for these key characteristics when examining specimens.
What color is Petterdite?
Petterdite typically appears in Lilac. Color can vary depending on impurities and formation conditions.
How hard is Petterdite?
Petterdite has a hardness of 2 on the Mohs scale. This makes it a soft mineral that can be scratched easily.
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