4581 Stage Fancy Stone 24 x 16 mm Crystal CAL V SI (001 CAL) p/st

4581 Stage Fancy Stone 24 x 16 mm Crystal CAL (001 CAL)

CAL V SI (CAVSI for Crystal CAV) =  Comet Argent Light which is a vacuum metal coating applied to the surface of the stone producing a bright, mirror effect.

V = stands for reverse, meaning the surface effect has been used as a translucent effect, applied only to the back of the stone.

SI = the component has a foil backing.