Ideal Means To Examination The Purity In Gold

Scrape the trick versus the stone. Then, scrape the precious jewelry against the rock. When you are finished, you need to have two lines. Shake the acid up carefully and then pour it on the scrapes. If you can still see the marks, you understand the gold is... More

Scrape the trick versus the stone. Then, scrape the precious jewelry against the rock. When you are finished, you need to have two lines. Shake the acid up carefully and then pour it on the scrapes. If you can still see the marks, you understand the gold is at the very least as pure as just what you checked for. Less