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
There isn't really a national gemstone of China. But a really popular gemstone is Jade.
Turquoise Is the answer
There are two gemstones that have been England's national gemstone. Shell cameos and amethyst are two national gemstones of the country of England.
mini-greeces
The greek national airline is called "Olympic Airways" or just "Olympic".
Greece's national sport is football, known in America as soccer. Greece's national football team has been improving over the last decade.
Aquamarine Gem. Sparkles in Smithsonian
Yes. The Greeces invented the THEATER.
== == i don't think there is a national bird.
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.