CRYSTAL FOR DUMMIES

These crystals were being fashioned in excess of 1,000,000 a long time ago Within the Earth's crust. They happen when the liquid while in the Earth consolidates along with the temperature chills. Other crystals form once the liquid helps make its way through the clefts and dispense minerals to the clefts.⒉棉、云雾或渣状包裹体、杂质�