This is a really unique item.It is a leaf which has been plated in gold leaf, and retains the features of the leaf which show through the gold plate.It was brought for me by my ex nearly 30 years ago on a trip through Colorado.I have no idea what type of leaf it is, nor anything else about it.It is very light and quite beautiful you can see the veins in the leaf still., and it has a clasp to put a chain through.I no longer wear it and have taken the chain of, so decided to find it a home where it will be appreciated again.measures 4 cm x 3 cm ,it has no markings, and I can not weigh it.Dealers and jewelers please do not bid, as I am fed up with dealers asking endless questions then wanting to come to my house and examine these items to see if they can make a profit!