The Greatest Guide To Crystal
Not all crystals are equally crystalline. There tend to be impurities, as well as ionic & covalent in between molecules can create vastly various structures outside of the same materials. An incredible illustration of this are diamonds and graphene.⒉棉、云雾或渣状包裹体、杂质在透明水晶内部有雾蒙蒙的现象或是感觉里