I am sure they are not Home › Forums › Specific Discussion › Identification › Raw stones…no clue › I am sure they are not October 29, 2014 at 8:21 am #6068 HimanshuParticipant I am sure they are not diamonds as raw/rough diamonds generally forms in cube, dodecahedron, octahedron (under cubic system). Most probably they are just pebbles/marble.
