Congolite

A variety of Minerals

What is Congolite?

Market Value Factors

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

Congolite Localities Map

See where Congolite 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
Pale red, pink
Hardness (Mohs)
6.5 - 7.5

Chemical Properties

Chemical Formula
(Fe2+,Mg)3(B7O13)Cl
Elements
B, Cl, Fe, O
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Congolite FAQs

How do I identify Congolite?

Congolite can be identified by its hardness of 6.5 - 7.5 on the Mohs scale, Pale red color. Look for these key characteristics when examining specimens.

What color is Congolite?

Congolite typically appears in Pale red, pink. Color can vary depending on impurities and formation conditions.

How hard is Congolite?

Congolite has a hardness of 6.5 - 7.5 on the Mohs scale. This gives it moderate hardness.

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