Splintery

a.

1.

Consisting of splinters; resembling splinters; as, the splintery fracture of a mineral.

Adj.	1.	splintery - subject to breaking into sharp slender pieces
	2.	splintery - resembling or consisting of or embedded with long slender fragments of (especially) wood having sharp points; "a rough splintery floor of old pine boards" Synonyms: slivery

breakable