What's the difference between slivery and splintery?

Slivery

Definition:

Example Sentences:

Definition:

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

Example Sentences:

(1) Several notable clinical features were observed: (1) the mass of a big loose body is splintery and liable to break up into small pieces.
(2) A well recognized sequential deformation pattern may be used for identification purposes.Amphibole fibers tend to be straight, splintery, and electron-opaque, although curved fibers are occasionally observed.