2. -It is the hardest gemstone after
diamond. They are found in
Burma, Thailand, Madagascar
and Tanzania. Rubies are used
for rings, pendants, etc ...
RUBÍES
3. ESMERALDAS
-The emerald has always
been highly valued because
it is the only green gemstone
that is crystal clear. Emeralds
are found in Colombia.
4. ZAFIRO AZUL
-There are other colors of
sapphires, the most valued and
appreciated is the blue sapphire.
Sapphires are found in Thailand,
Madagascar, Tanzania and
Australia.
5. DIAMANTE
-It is the hardest gemstone in
the world. This gemstone is
colorless, very valuable and
is in India, Brazil and South
Africa.
6. ORO
-Mineral is a soft yellow color
and has a great value. The
gold used to make jewelry,
coins, etc. Gold is found in
Australia, South Africa, USA,
Canada, Indonesia, Peru,
Russia and China.
7. AMATISTA
-It is the most precious stone
in the quartz group. It is
found in Brazil, Bolivia,
Canada, India, Madagascar,
Mexico, Myanmar, Namibia,
Russia, United States,
Uruguay and Zambia.