Preservation Jewelry
Preservation Jewelry
Preservation of Gemstone 1. Determine the hardness of the gemstone. 2. Avoid contact with chemicals. 3. Avoid creating shocks and falls when wearing gemstone jewelry 4. Avoid exposure to hot...
Preservation Jewelry
Preservation of Gemstone 1. Determine the hardness of the gemstone. 2. Avoid contact with chemicals. 3. Avoid creating shocks and falls when wearing gemstone jewelry 4. Avoid exposure to hot...