There are no 'marks' used to differentiate between real diamonds and fake diamonds.
Surplus.
The roll marks
Me
Females have a dark brown diamond shaped marks along their spine, and males have the red skin flap on they're throats that the stick out when they are either mad, feel threatened, or when they attract females.
FALSE. The outer edge of the "Oort Cloud" of comets marks the end of the Solar System.
Purple stretch marks are new and white ones are old ones, that used to be purply but fade to white.
They mark the boundaries of differing layers of the Earth. The Moho marks the boundary between the crust and the mantle, whereas the Gutenberg discontinuity marks the boundary between the mantle and outer core.
False. Directly below the Moho is the mantle, as the Moho marks the boundary between the crust and the mantle.
It is false that a limit line marks the beginning of an intersection. A limit line would mark where you need to stop.
There were marks of violence on Helen's sister after she died
assembly marks, maker marks
The lack of a mint mark indicates that the coin was minted in Philadelphia.