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.

Applies to all rocks & minerals.

Wiklundite Localities Map

See where Wiklundite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.

Map preview
North ZoneCentral RidgeSouth Basin

Interactive map layers and collecting notes are available in the app.

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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