Smithsonian Institution
National Museum of Natural History: The Allure of Pearls
Exhibition of some of the first known gems to early humans, this collection of pearls includes several world famous precious stones.
Other
Homework Online: Lord of the Flies
This site provides a short interpretation of William Golding's novel, "Lord of the Flies." Content includes concise chapter summaries, character analysis, explanation of themes and symbolism, and more.