The main component of crystal is silicon dioxide, which is naturally formed in mines, so it is difficult to mine. The main component of diamond is carbon, which is formed by underground high temperature and high pressure, and it takes longer than crystal.

2. Difficulties

Diamond is the hardest gem, its hardness is 10, and it is not easy to be damaged by corrosion, while crystal has a hardness of only 7 and is fragile. Usually, it is best not to wear diamonds and crystals in one place at the same time, so as to avoid scratches on the crystal surface caused by diamonds.

Step 3 be pure

The purity of diamond is 99.99%, and it contains at most 0.00 1% impurities, while the purity of crystal is only 99%, and the impurities may be as high as 0. 1%. Whether it is crystal or diamond, we should avoid stains at ordinary times to prevent the gem from being corroded and discolored.