- A yellowish-brown nickel iron sulfide this is the main ore of nickel.
- A mixed iron and nickel sulfide mineral, with all the chemical formula (Fe,Ni)9S8; the main ore of nickel.
- A sulphid of nickel and iron, occurring in huge kinds of a light bronze-yellow color and metallic luster.
- a mineral (metal and nickel sulphide) this is the chief ore of nickel
Sentence for "pentlandite"
- Other nickel-bearing minerals, including millerite, heazlwoodite…
Hypernym for "pentlandite"