1What is the difference between white gold and platinum?
White gold is a 24-karat gold alloy plus palladium plus silver. Platinum is a metal that is free in nature and does not require alloying.
2What is the difference between silver and palladium silver?
Silver is a free metal in nature, while Palladium silver is a silver alloy and 10% Palladium (PD).
3In gems, which colors are considered precious stones?
GREEN (emerald), WHITE (diamond that can be white, yellow, blue, black) RED (BLUE) BLUE (sapphire) and YELLOW.
4What is the difference between 925 and 950 silver?
Law 925 means that one gram of silver contains 925 parts of pure silver and 75 parts of alloy, especially aloe and copper.
Law 950 means that one gram of silver contains 950 parts of pure silver and 50 parts of alloy, especially aloe and copper
Law 950 means that one gram of silver contains 950 parts of pure silver and 50 parts of alloy, especially aloe and copper
5Why some emeralds contain inclusions?
These inclusions are natural and are divided into several classes: nibs, clouds, white coals, black coals.
6Emeralds darker are more valuable?
No, emerald is valuable if it meets three characteristics: color or tone, crystal or transparency, life or bright.