Help dont know what i have

[Wesoo]

Bought locker and had these 3 strands in it. 2 are silver the other one with pink pearls is 18 ct gold. Any help on what they are would be appreciated as I know nothing about them thanks

 

[GemGeek]

I can't see any pink color, but based on the shape and size, they are inexpensive cultured Chinese freshwater pearls. Your photos will come out better if you take them on a white paper towel. Do you have a macro setting on your camera (little flower)? How exciting to buy a locker!