GemKids
Gems
What are Gems?
Inclusions
Phenomena
Gemology
gem explorer
Pearls
Gem Cutting
jewelry
jewelry box
time machine
Rocks and Minerals
What are Minerals?
Mohs Scale of Hardness
Rocks and Gems
Mining
explore more
Museum Exhibits
Videos
glossary
careers
for educators
gemtrip
gemkit
about us
Gems
Gems
What are Gems?
Inclusions
Phenomena
Gemology
gem explorer
Pearls
Gem Cutting
jewelry
jewelry
jewelry box
time machine
Rocks and Minerals
Rocks and Minerals
What are Minerals?
Mohs Scale of Hardness
Rocks and Gems
Mining
explore more
explore more
Museum Exhibits
Videos
glossary
careers
for educators
for educators
gemtrip
gemkit
about us
GemKids
GEM EXPLORER
View All Gems
Find My Gem
View All Gems
Find My Gem
Tanzanite
Info
Microscope
Gallery
Map
Violet Color
Wanted: Rich Blue Tanzanite
Tanzanite Up Close
Tanzanite and Other Gems
Green-Blue Tanzanite
Sorting Tanzanite
Eye-Clean Faceted Tanzanite
Vivid Blue
Cats-Eye Tanzanite
Pleochroic Crystal
Violet-Blue Crystal
VIEW ALL GEMS
Alexandrite
Amber
Amethyst
Aquamarine
Diamond
Emerald
Fancy Color Diamond
Garnet
Jade
Kunzite
Lapis Lazuli
Moonstone
Morganite
Opal
Pearl
Peridot
Ruby
Sapphire
Spinel
Tanzanite
Topaz
Tourmaline
Turquoise
Zircon
more to see and do
GemKids Glossary
Gems
Jewelry Time Machine
GIA.edu
