Nadorite
A variety of Minerals
What is Nadorite?
Nadorite is a mineral with the chemical formula PbSbO2Cl. It crystallizes in the orthorhombic crystal system and is brown, brownish-yellow or yellow in color, with a white or yellowish-white streak. Nadorite is named after Djebel Nador in Algeria, where it was first identified in 1870.
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Nadorite 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
- Brown, yellow to brownish yellow
- Hardness (Mohs)
- 3.5 - 4
- Rock tumbling
- Not recommended
- Density
- 7.06 g/cm³
- Streak
- White, yellow to yellowish white
Chemical Properties
- Chemical Formula
- PbSbClO2
- Elements
- Cl, O, Pb, Sb
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Nadorite FAQs
How do I identify Nadorite?
Nadorite can be identified by its hardness of 3.5 - 4 on the Mohs scale, Brown color. Look for these key characteristics when examining specimens.
What color is Nadorite?
Nadorite typically appears in Brown, yellow to brownish yellow. Color can vary depending on impurities and formation conditions.
How hard is Nadorite?
Nadorite has a hardness of 3.5 - 4 on the Mohs scale. This gives it moderate hardness.
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