I-Ching fortune telling oriental coin earrings

Description

Ancient Chinese Feng Shui coins or i-ching coins are commonly seen as
a symbol of good fortune
. The display that it came with has the different stone meanings on the back. I'm NOT a stone expert, so my guess is jade and onyx. Being that i don't know,I'm selling them for the lucky coin value than the stone.  Hope these bring someone good luck.