Qusongite
A variety of Minerals
What is Qusongite?
Qusongite is an extremely rare mineral with the simple formula WC, which shows the mineral to be a naturally occurring tungsten carbide. It was found in Luobusa ophiolite, China. This ophiolite is known for many natural reduced compounds, including native metals, diamond, silicides and carbides (e.g., moissanite, natural silicon carbide). Qusongite crystallizes in the hexagonal system, with space group P-6m2.
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Qusongite 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.
Qusongite Localities Map
See where Qusongite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Black, steel grey
- Density
- 15.84 g/cm³
- Streak
- Black
Chemical Properties
- Chemical Formula
- WC
- Elements
- C, W

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Qusongite FAQs
How do I identify Qusongite?
Qusongite can be identified by its Black color. Look for these key characteristics when examining specimens.
What color is Qusongite?
Qusongite typically appears in Black, steel grey. Color can vary depending on impurities and formation conditions.


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