Yarlongite
A variety of Minerals
What is Yarlongite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Yarlongite 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.
Yarlongite Localities Map
See where Yarlongite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- steel-grey
- Hardness (Mohs)
- 5.5 - 6
- Density
- 7.19 g/cm³
- Streak
- Black
Chemical Properties
- Chemical Formula
- Cr4Fe4NiC4
- Elements
- C, Cr, Fe, Ni
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Yarlongite FAQs
How do I identify Yarlongite?
Yarlongite can be identified by its hardness of 5.5 - 6 on the Mohs scale, steel-grey color. Look for these key characteristics when examining specimens.
What color is Yarlongite?
Yarlongite typically appears in steel-grey. Color can vary depending on impurities and formation conditions.
How hard is Yarlongite?
Yarlongite has a hardness of 5.5 - 6 on the Mohs scale. This gives it moderate hardness.
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