Dear sir or maddame..
As i told in many other issues i own pawnshop and usually intresting items come in to shop..today one intresting item arrived but unfortunately i dont know what is it..it has a normal light blue color as you can see in the photo but under uv light it emits red fluorecence its weight is 2.03 carats and dimensions is 0,88x0,55 cm what gem it could be and does red fluorecence means synthetic creation?

As i told in many other issues i own pawnshop and usually intresting items come in to shop..today one intresting item arrived but unfortunately i dont know what is it..it has a normal light blue color as you can see in the photo but under uv light it emits red fluorecence its weight is 2.03 carats and dimensions is 0,88x0,55 cm what gem it could be and does red fluorecence means synthetic creation?
