Objects
Chinese good luck charms
Walk up to any charm stall, in Hong Kong or Flushing or online, and you will find the same rail: jade bangles, a winged beast carved in obsidian, strings of banded brown agate, plain wooden beads, red tassels tied in Chinese knots whose names are wishes, red braided cord (three different traditions of it, as the red string page sorts out). One price list, one category, one set of promises. Buy any of them and you are told roughly the same thing about wealth and protection, a word that in Chinese splits into five different characters, only one of which ever goes on a charm.
At least four different cultures are hanging on that rail. The beast is Chinese folk practice. The banded agate is Tibetan. The wooden beads are a Buddhist counting device that arrived from India with the sutras and is not a luck charm in its own tradition at all. The obsidian is the global crystal shop, wearing Chinese clothes. Nobody is lying to you, exactly. The categories have simply been flattened by retail until they are unusable.
So this page does the sorting. For each object: what it actually is, where it came from, how old the object is, and, separately, how old the claim attached to it is. Those last two are not the same number, and the gap between them is where most of the confusion lives.