Опубликовал Admin
9-06-2018, 16:00
231
0
How to Identify Gold in Quartz
Real gold is a very rare and valuable metal. Because it's so rare, finding large pieces of gold in nature is unusual. However, you might be able to find smaller pieces of gold inside of rocks like quartz! If you have a piece of quartz and want to tell if there is real gold inside it, there are few home tests you can try before taking your rock to an assayer, who will tell you for sure