* Galena: This is a lead sulfide mineral and is one of the most common minerals with a black streak.
* Pyrite: This is an iron sulfide mineral, also known as "fool's gold," and has a black to greenish-black streak.
* Magnetite: This is an iron oxide mineral and has a black streak.
* Hematite: This is another iron oxide mineral, but its streak can vary from reddish-brown to black depending on the variety.
* Graphite: This is a form of carbon and has a black to dark gray streak.
* Ilmenite: This is an iron titanium oxide mineral and has a black streak.
It's important to note that a black streak alone isn't enough to identify a mineral. You'll need to consider other properties like hardness, luster, and crystal shape.
If you're trying to identify a mineral, I recommend using a mineral identification guide or consulting with a geologist.
