Stones
There's something rather amazing of what once was and is no longer, that is except for those many pieces now beautifully preserved in museums, whether obtained legally or by some other means. The spoils of war philosophy: what was yours is now ours. And so everything from jewelry to statuary (not to mention animals and people) were often moved around the world to decorate homes and palaces, or in the case of people and animals, to be put to work. And if a few countries were fortunate enough and wealthy enough, some material items would end up in museums for many to see (albeit still in a foreign country). The complicated issue of whether ill-gotten (i.e. stolen) items taken decades or centuries ago, and now resting in universities, or the black market (or museums) becomes a rabbit hole that extends into bones (think massive dinosaur "finds" or the gravesites of ancestral peoples) and pottery, maybe even DNA samples. But no worries becaus...