1.
A fragment of this gem is the oldest known object on earth.
Zircon
Diamond
Amber
Topaz
2.
Until the 19th century, this gemstone was ground up to create a pigment used in paintings and frescoes:
Iolite
Lapis Lazuli
Coral
Turquoise
3.
Beautiful brilliant blue benitoite is mined in only one country in the world. Which one?
Sri Lanka
Tanzania
United States
India
Yes, these are my final answers!
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