
Gemstones, pearls, and care
Gem names, cultured and imitation pearls, care, and reading a listing.
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Guides

Gemstone names: mined, laboratory-created, and imitation
What a stone name should say.

Pearls, cultured pearls, and imitation pearls
Three kinds, three names.

Jewelry care: what the FTC and GIA say
Ask for care instructions first.

How to read a jewelry listing before you buy
What a listing should tell you.
Start with gemstone names
What a stone name should say.