Brezinaite
A variety of Minerals
What is Brezinaite?
Brezinaite, discovered in 1969, is a rare mineral composed of chromium and sulfur. It is found in meteorites, such as the Irwin-Ainsa meteorite (Tucson meteorite), its type locality. It was also found in the New Baltimore meteorite and the Sikhote-Alin meteorite. Brezinaite was named in honour of Aristides Brezina (1848–1909), a past Director of the Mineralogy-Petrology Section of the Natural History Museum, Vienna, Austria.
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Brezinaite 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.
Quick Facts
Physical Properties
- Hardness (Mohs)
- 3.5 - 4.5
- Rock tumbling
- Not recommended
- Density
- 4.12 g/cm³
Chemical Properties
- Chemical Formula
- Cr3S4
- Elements
- Cr, S
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Brezinaite FAQs
How do I identify Brezinaite?
Brezinaite can be identified by its hardness of 3.5 - 4.5 on the Mohs scale. Look for these key characteristics when examining specimens.
How hard is Brezinaite?
Brezinaite has a hardness of 3.5 - 4.5 on the Mohs scale. This gives it moderate hardness.
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