***Please note that pictures may appear larger or smaller than actual crystal size which is 7mm wide***Gorgeous stud earrings that have been made with 7mm SWAROVSKI ELEMENTS crystals and sterling silver studs with a butterfly fastening. These studs are ideal as a gift or treat and they come complete with a pretty box & bag.Notes about the colours: Crystal ab has the ab coating over the entire crystal which is pinky/orange/purple in colour and changes with the light/movement - they look more intense in colour than the ab crystal beads but are lovely.Fire opal crystals are a random mix of orange/yellow/red with more or less of these colours to each crystal. No two crystals are exactly the same in colour but I will try my best to send a pair that closely match if possible.There may be a very slight shade difference between these silver backed crystals and the crystal beads I use for my other jewellery due to the fact these crystals have a silver backing which very slightly alters the appearance of the colour and the crystal beads are clear with no backing.