Answer:

glitter

Answer	Crossword Clue
GLITTER	It's sold in shakers
GLITTER	Seem to be gold, perhaps
GLITTER	Sparkle

GLITTER	Showy splendor
GLITTER	Sparkle.
GLITTER	Musical advice to the glowworm.
GLITTER	Colorful splendor.
GLITTER	Coruscate.
GLITTER	Striking brilliance
GLITTER	Sparkly component of face paint
GLITTER	2001 Mariah Carey "fictional" biopic

GLITTER	Bits of sparkly stuff
GLITTER	Glam rock used a lot of it
GLITTER	Sparkle like gold
GLITTER	Part of some makeup kits
GLITTER	Crafts supply that's difficult to clean up