Naquite
A variety of Minerals
What is Naquite?
Naquite is an iron silicide mineral with the formula FeSi. It was discovered in the 1960s in Donetsk Oblast in Soviet Union, and named fersilicite, but was not approved by the International Mineralogical Association. It was later rediscovered in Nagqu, Tibet. Naquite occurs together with other rare iron silicide minerals, xifengite (Fe5Si3) and linzhiite (FeSi2).
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Naquite 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.
Naquite Localities Map
See where Naquite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Steel grey, Tin white
- Hardness (Mohs)
- 6.5
- Density
- 6.128 g/cm³
- Streak
- Grayish-black
Chemical Properties
- Chemical Formula
- FeSi
- Elements
- Fe, Si
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Naquite FAQs
How do I identify Naquite?
Naquite can be identified by its hardness of 6.5 on the Mohs scale, Steel grey color. Look for these key characteristics when examining specimens.
What color is Naquite?
Naquite typically appears in Steel grey, Tin white. Color can vary depending on impurities and formation conditions.
How hard is Naquite?
Naquite has a hardness of 6.5 on the Mohs scale. This gives it moderate hardness.
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