You're mistaken about all solid metal being crystalline - look up amorphous metal. I've held a ribbon of it, it's quite impressive how it flexes. https://en.m.w

You're mistaken about all solid metal being crystalline - look up amorphous metal. I've held a ribbon of it, it's quite impressive how it flexes. https://en.m.wikipedia.org/wiki/Amorphous_metal https://en.m.wikipedia.org/wiki/Amorphous_metal