i don't think it does because on the mohs hardness scale its a 8-9 that's a lot considering diamond is a 10 and is the hardest known thing.
the streak color is Dark Green
Perlite does not have a streak color because it is a volcanic glass that does not leave a streak on a streak plate.
Streak refers to the color of a mineral in powder form.
The streak color of calcite is white.
The streak color of calcite is white.
the color of the streak for dolomite is white
there is no name for the color, but there is the "streak" of a mineral, meaning the color of its streak.
The color of a mineral's powder is its streak. This is the color of the powdered form of the mineral when it is scraped against a hard surface. Streak is a more reliable indicator of a mineral's identity than its exterior color.
Tungsten has a metallic color similar to that of aluminum.
Chert has no streak, it is too hard.
The streak color for wheat is white.