The Metropolitan Museum of Art has a beautiful timeline of Egyptian amulets
including a definition and information about amulets in general:
Heilbrunn Timeline of Art History
A couple of very cool Egyptian amulets can be found at the British Museum,
British Museum Egyptian Amulets
Splendors of Ancient Egypt Artifacts Again, tiny carvings are interspersed
between the beads.
Ancient Egyptian Faience Read the paragraph above the sets of pictures and
find the symbolic significance of lions, scarabs, frogs, and more.
Amulets from Different Parts of the World
Various Amulets from Around the World at the Metropolitan Museum
A Short History of Charms
A History of Charms and Charm Bracelets Using this link, answer the
questions on the Fetish Worksheet.
Contemporary Amulet Necklaces
Metal Framed Religious Amulets
African Tribal Charms Made in South Africa - Magickal Jewelry and Gifts Not
a great web site, but the charms are worth looking at.