Stonewashed is a derived term of stone.
As adjectives the difference between stonewashed and stone
is that
stonewashed is of cloth or clothing, having been tumbled with stones in order to soften the fabric while
stone is constructed of stone.
As a noun stone is
(uncountable) a hard earthen substance that can form large rocks and boulders.
As a verb stone is
to pelt with stones, especially to kill by pelting with stones.
As a adverb stone is
as a stone (
used with following adjective).