metamict
/ (ˈmɛtəˌmɪkt) /
adjective
of or denoting the amorphous state of a substance that has lost its crystalline structure as a result of the radioactivity of uranium or thorium within it
metamict minerals
Derived forms of metamict
metamictization or metamictisation, nounWord Origin for metamict
C19: from Danish
metamikt, from
meta- + Greek
miktos mixed