Asbolane

A variety of Minerals

Asbolane specimen

What is Asbolane?

Asbolane is a type of a hexagonal mineral containing calcium, cobalt, hydrogen, manganese, nickel, and oxygen. Its crystal system is a hexagonal crystal system. Its chemical formula is Mn (O,OH)2+·(Co,Ni,Mg,Ca)x(OH)2x·nH2O.

Market Value Factors

Pricing varies for every rock and mineral, so use these universal factors to gauge Asbolane 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.

Quick Facts

Physical Properties

Color
Bluish to brownish black
Streak
Black to brownish black

Chemical Properties

Chemical Formula
(Ni,Co)2-xMn4+(O,OH)4 · nH2O
Elements
Co, H, Mn, Ni, O

Also Known As

AsbolaneAsbolanoCobalt graphiteManganese Oxides
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Asbolane FAQs

How do I identify Asbolane?

Asbolane can be identified by its Bluish to brownish black color. Look for these key characteristics when examining specimens.

What color is Asbolane?

Asbolane typically appears in Bluish to brownish black. Color can vary depending on impurities and formation conditions.

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