How to tell apart REAL rock crystal from glass or resin made imitation "stone".
1.Appearance: every stone is unique and they look different from each other in size/shape/texture. Fake ones have standard size/shape/texture.
2. Look inside of the stone, real stone may have bubbles,clouds or cracks in it.Fake ones looks super flawless.
3. Touch & Feel. Real stone has unique details.