white 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 color is clear, the hardness is the hardest thing in the world, and the luster is pearly.
Diamond does not streak. Anything with a Mohs hardness greater than about 7 will cut the ceramic plate used for the test. Diamond, the hardest naturally occurring substance, has a Mohs hardness of 10. (Nothing else in nature comes close.)
The streak for a diamond is colorless.
Diamonds Have No Streak AT All..
The streak of a diamond is transparent.First of all, diamond is spelled 'diamond'. Next, diamond might seem like it has a streak when it scratches something but that is only a scratch. Diamonds do not have a streak.
It leaves a white streak.
the diamond has no streak because it is the hardest mineral
green
White.
yellow