Penfieldite
A variety of Minerals
What is Penfieldite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Penfieldite 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.
Penfieldite Localities Map
See where Penfieldite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Colourless, white, yellowish or bluish tints
- Hardness (Mohs)
- 3 - 4
- Density
- 6 g/cm³
Chemical Properties
- Chemical Formula
- Pb2Cl3(OH)
- Elements
- Cl, H, O, Pb
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Penfieldite FAQs
How do I identify Penfieldite?
Penfieldite can be identified by its hardness of 3 - 4 on the Mohs scale, Colourless color. Look for these key characteristics when examining specimens.
What color is Penfieldite?
Penfieldite typically appears in Colourless, white, yellowish or bluish tints. Color can vary depending on impurities and formation conditions.
How hard is Penfieldite?
Penfieldite has a hardness of 3 - 4 on the Mohs scale. This makes it a soft mineral that can be scratched easily.
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