diallage
variety of diopside (diopside-hedenbergite-augite solid-solution member of the pyroxene group) specifically showing prominent {001} cleavage
en-GB/daɪæləɡiː/
en-US/ˈdaɪəlɪd͡ʒ/
variety of diopside (diopside-hedenbergite-augite solid-solution member of the pyroxene group) specifically showing prominent {001} cleavage