yes an amethyst stone is gemstone because its rare. also it has
its physical properties like 1
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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.
There are four main archangels. Ariel's gemstone is rose quartz.
Gabriel's gemstone is citrine. Michael's gemstone I sugilite.
Rafael's gemstone is emerald.