SPLINTER v. 5 definitions
To split or rend into long, thin pieces; to shiver; as, the lightning splinters a tree. After splintering their lances, they wheeled about, and . . . abandoned the field to the enemy. Prescott.
SCAGLIOLA n.
inely ground gypsum mixed with glue, the surface of which, while soft, is variegated with splinters of marble, spar, granite, etc., and subsequently colored and polished.