There isn't really a national gemstone of China. But a really popular gemstone is Jade.
The Netherlands doesn't have an official national gemstone. Turquoise is the national gemstone of Iran, opal is the national gemstone of Australia and amber is the national gemstone of Spain.
Ontario's national gemstone is the Amethyst
red crowned crane
lapis
Turquoise Is the answer
dumplings red bean soup grilled duck
There are two gemstones that have been England's national gemstone. Shell cameos and amethyst are two national gemstones of the country of England.
Aquamarine Gem. Sparkles in Smithsonian
I believe they dont have one...
There are various places where one can go to purchase gemstone pendants. One can go to national jewelers such as Zales. One can also find gemstone pendants on websites such as Overstock and Amazon.
No it is not.
Use communist Chinas official name in public