Friable

a.

1.

Easily crumbled, pulverized, or reduced to powder.

Adj.	1.	friable - easily broken into small fragments or reduced to powder; "friable sandstone"; "friable carcinomatous tissue"; "friable curds formed in the stomach"
	2.	friable - (used of soil) loose and large-grained in consistency; "light sandy soil" Synonyms: sandy, light

breakable, brittle, brittle as glass, crackable, crimp, crisp, crispy, crumbly, crump, crushable, delicate, fissile, flimsy, fracturable, fragile, frail, frangible, lacerable, pulverizable, pulverulent, scissile, shatterable, shattery, shivery, splintery, triturable, vulnerable