I need help with my book, can you list all the gemstones you can think of?

OK, so theirs this goblin named Mia and she has a fascination with semi precious and precious gemstones, any, it doesn't matter what color it is, how shiny, even if its some little chip on the floor of a jewelers office she'll take it, and she has a crew of dwarves shes paying to excavate gems, she has a massive amount of gold and silver she trades with, and she also is paying a pack of werewolves to guard her giant pile of gems, but leaves her gold lying around on the ground, can you name all the gemstones you can and what color they are?