Ten fictional gemstones:
- Shikon no Tama, a.k.a. the Shikon Jewel or the Jewel of Four Souls (from the animated series InuYasha).
- Arkenstone (from the novel The Hobbit by J. R. R. Tolkien)
- Tear of Offler (from Terry Pratchett's Discworld novels)
- The Wayne Diamonds (from the movie Batman & Robin)
- Chaos Emeralds (from the Sonic the Hedgehog series of video games)
- The Quantum Gemerald (from the Futurama episode "Less Than Hero")
- Heart of Kandrakar (from the W.I.T.C.H. comic book series)
- Sardion (from the novel The Malloreon by David Eddings.)
- Heart of Ahriman (from the novel The Hour of the Dragon by Robert E. Howard)
- The Heart of Ymir, from the manga series Ragnarok)
Today's list is for angelchicken, who wanted to see gems! [sic] mentioned in a list. This list was... well, I was going to say "inspired by" Wikipedia's list of fictional gemstones, but "lifted from" is probably more accurate. I really did select these 10 randomly from the thirty-plus gemstones listed there, so at least I've got that working for me.