Wiklundite
A variety of Minerals
What is Wiklundite?
Wiklundite is a rare and complex arsenite-silicate mineral with the formula Pb2(Mn,Zn)3(Fe,Mn)2(Mn,Mg)19(AsO3)2(Si,AsO4)6(OH)18Cl6. The mineral characterizes in a large c unit cell parameter. It was found in Långban, Sweden - a home for many rare and exotic minerals.
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Wiklundite 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.
Wiklundite Localities Map
See where Wiklundite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Brownish-red, reddish-brown to dark brown
- Density
- 4.072 g/cm³
- Streak
- pale yellowish brown
Chemical Properties
- Chemical Formula
- Pb2<sup>43(Fe3+,Mn2+)2(Mn2+,Mg)19(As3+O3)2[(Si,As5+)O4]6(OH)18Cl6
- Elements
- As, Cl, Fe, H, Mg, Mn, O, Pb, Si, Zn

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Wiklundite FAQs
How do I identify Wiklundite?
Wiklundite can be identified by its Brownish-red color. Look for these key characteristics when examining specimens.
What color is Wiklundite?
Wiklundite typically appears in Brownish-red, reddish-brown to dark brown. Color can vary depending on impurities and formation conditions.


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