Daubréelite
A variety of Linnaeite Subgroup
What is Daubréelite?
Daubréelite is a rare sulfide mineral. It crystallizes with cubic symmetry and has chemical composition of FeCr2S4. It usually occurs as black platy aggregates.
Daubréelite Market Value Calculator
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Daubréelite Localities Map
See where Daubréelite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Map preview
North ZoneCentral RidgeSouth Basin
Quick Facts
Physical Properties
- Color
- Black
- Hardness (Mohs)
- 4.5 - 5
- Density
- 3.842 g/cm³
- Streak
- Black, brown
Chemical Properties
- Chemical Formula
- Fe2+Cr3+2S4
- Elements
- Cr, Fe, S
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