Keilite
A variety of Minerals

What is Keilite?
Keilite is an iron-magnesium sulfide mineral with the chemical formula (Fe,Mg)S) that is found in enstatite chondrites. Keilite is the iron-dominant analog of niningerite. Keilite is named after Klaus Keil (born 1934).
Keilite Market Value Calculator
Estimate the market value of Keilite using size, quality, and finish. This preview calculator is for quick context and is not a formal appraisal.
Keilite Localities Map
See where Keilite 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
- Gray
- Density
- 3.958 g/cm³
Chemical Properties
- Chemical Formula
- (Fe2+,Mg)S
- Elements
- Fe, Mg, S
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