Tengchongite

A variety of Minerals

What is Tengchongite?

Market Value Factors

Pricing varies for every rock and mineral, so use these universal factors to gauge Tengchongite 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
Yellow
Hardness (Mohs)
2 - 2.5
Rock tumbling
Not recommended

Chemical Properties

Chemical Formula
CaO · 6UO3 · 2MoO3 · 12H2O
Elements
Ca, H, Mo, O, U
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Tengchongite FAQs

How do I identify Tengchongite?

Tengchongite can be identified by its hardness of 2 - 2.5 on the Mohs scale, Yellow color. Look for these key characteristics when examining specimens.

What color is Tengchongite?

Tengchongite typically appears in Yellow. Color can vary depending on impurities and formation conditions.

How hard is Tengchongite?

Tengchongite has a hardness of 2 - 2.5 on the Mohs scale. This makes it a soft mineral that can be scratched easily.

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