Phoenicochroite
A variety of Minerals

What is Phoenicochroite?
Phoenicochroite, also known as melanochroite, is a lead chromate mineral with formula Pb2OCrO4. It forms striking orange red crystals. It was first discovered in 1839 in Beryozovskoye deposit, Urals, Russia. It is named from the Greek word φοίυικος for "deep red" and χρόα for "color," in allusion to its color.
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Phoenicochroite 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.
Phoenicochroite Localities Map
See where Phoenicochroite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Dark red, bright red
- Hardness (Mohs)
- 2.5
- Density
- 5.75 g/cm³
- Streak
- Brick-red
Chemical Properties
- Chemical Formula
- Pb2(CrO4)O
- Elements
- Cr, O, Pb
Also Known As

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Phoenicochroite FAQs
How do I identify Phoenicochroite?
Phoenicochroite can be identified by its hardness of 2.5 on the Mohs scale, Dark red color. Look for these key characteristics when examining specimens.
What color is Phoenicochroite?
Phoenicochroite typically appears in Dark red, bright red. Color can vary depending on impurities and formation conditions.
How hard is Phoenicochroite?
Phoenicochroite has a hardness of 2.5 on the Mohs scale. This makes it a soft mineral that can be scratched easily.


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