Think about the Article. How is crushed glass like sand from the ocean floor?

It feels just like sand but with granules that sparkle,it is typically dregded from the ocean floor

Ifound this on google “what are motifs? a motif is a literary term that is an idea, object, or concept that repeats itself throughout a text. a motif gives clues to theme or reinforces ideas an author wants to emphasize.” i hope this for what your looking for