These beautiful stud earrings are made with Sterling Silver stud posts and Genuine Finest Quality European Crystal Elements. ~Fire Opal crystals really live up to their name due to their distinct flaming orange and cherry red tones which mimic the dancing flames of a fire ~Flat back style crystals with butterfly push back closure ~Crystal size 6 mm ~Sterling Silver fixings ensures all pieces are hypoallergenic ~Each set comes gift boxed This jewellery is made in the UK using Sterling Silver (Ag925) fixings and Genuine Finest Quality European Crystal Elements from certified suppliers.