There are no 'marks' used to differentiate between real diamonds and fake diamonds.
Surplus.
The roll marks
Purple stretch marks are new and white ones are old ones, that used to be purply but fade to white.
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.
The main difference between NFL and college hash marks on a football field is their width. In the NFL, the hash marks are narrower, measuring 18 feet 6 inches apart, while in college football, the hash marks are wider, measuring 40 feet apart. This difference affects the positioning of the ball for plays and can impact game strategies.
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
one erases pencil marks and the other erases pen ink
The lack of a mint mark indicates that the coin was minted in Philadelphia.
Yes, the word 'but' is one of the 7 coordinating conjuctions in the English language. They are used to join words, phrases or clauses. The other 6 are: "for", "and", "nor", "or", "yet", and "so". [The difference between single and double quotation marks is a difference between American and British punctuation, and does not modify the meaning of a sentence that includes such marks.]
assembly marks, maker marks
Divided Egypt marks third anniversary of uprising