The mineral is hematite.
reddish-brown
Red to reddish brown as for most iron oxides.
reddish brown peeling in loose ragged sheets scales hairy
Flint is one of many forms of quartz, and its streak will be determined by impurities (non quartz) present. Quartz itself will have a white streak. Flint is a composite formed from quartz, and is not a specific mineral.
It leaves a brown streak.
reddish-brown
a black mineral can have a brown streak.
a black mineral can have a brown streak.
Red to reddish brown as for most iron oxides.
Even though it's a blackish/brown mineral, it leaves a WHITE streak.
Merthiolate
Abelsonite is a mineral containing soft reddish-brown crystals.
myoglobin gives the muscles the reddish brown color
Hematite has a red streak. It can vary in depth of color, depending on the variety of hematite. Limonite has a yellow-brown (more brown than yellow) streak. But you have to make sure you are streaking the limonite and not an underlying mineral, if the limonite is located on another mineral.
A query to mindat.org, a mineral database, revealed almost 100 minerals listed with a streak of brown. Two fairly familiar minerals named were schorl and chromite.
Basalt has a reddish brown streak. It is a dark and dense igneous rock of a minor lava flow.
reddish brown peeling in loose ragged sheets scales hairy