Blue Opal and silver necklace

This has got to be one of my favourite synthetic stones ever. Im not normally a fan at all but these little beauties do the job. If I could get real Opal beads like this the necklace would be worth a fortune. So next best thing is this. These are 4mm cubes that are so colourful and are totally shining all day long.

I have spaced them with Sterling silver tubes and finished with a Sterling silver clasp.

Length 18 inches or can make shorter if needed, please DM.