In Geology, the 'streak test' is used to identify a mineral by either grinding it to a powder, or scraping across a rough surface to study the streak left behind. It also tests a mineral's hardness.
The streak of nickel is grayish white.
A silvery white to grey
there is no name for the color, but there is the "streak" of a mineral, meaning the color of its streak.
Diamonds Have No Streak AT All..
Diamond will not leave a streak on a porcelain streak plate because diamond is harder than the streak plate. It will leave a scratch on the streak plate for the same reason.
talc has a white streak
Aluminum's streak is white.
what is the streak of sedimentary rocks
there is no name for the color, but there is the "streak" of a mineral, meaning the color of its streak.
The lack of a streak would indicate that the mineral is harder than the streak plate, or the color of the streak is the same as the color of the streak plate.
Diamonds Have No Streak AT All..
a streak a streak
its streak is white.
it silver but it does have a streak
Streak
Diamond will not leave a streak on a porcelain streak plate because diamond is harder than the streak plate. It will leave a scratch on the streak plate for the same reason.
The noun 'streak' is a standard collective noun for: a streak of tigers.
talc has a white streak
Aluminum's streak is white.