Ornamental objects such as ear-rings or necklaces giving luminescent effects contain both strongly phosphorescent alkaline earth aluminate pigment and differently colored pigment

摘要

An ornamental object has a base having in a carrier a combination of (a) a strongly phosphorescent (minimum luminance after 60 minutes above 35mcd/m2) colored luminescent pigment based on an alkaline earth aluminate and (b) a luminescent pigment of another color.