Gemme
Precious gems have always been a detector of prosperity and high social rank. Just remember that gems was always a very inaccessible good for ordinary people. Only kings and emperors, priests and pirates could own the stones. Ancients believed that precious stones have always had some magical power that is why jgems was so rare and prohibitive. There are various types of gems . Obviously they could be unique because of their appearance. It seems that our desire to have stones is the result of some psychological peculiarities. Remember that barbarians liked all shiny and bright things even if those were absolutely useless. Probably we have inherited this weakness. But you know that gems gives a feeling of freedom and identity.