NWT Beaded Marble/ Agate Leaf Necklace JTV

Eart Tone Beaded Necklace with a Green Leaf pendant. I am not sure what this is made of, stone, Lucite..I have no idea since my mom threw all the receipts in the garbage :( It is from JTV and its a stunning piece,. Has a Great weight to it, Not cheap at ALL!! The chain is 15" double up, So I guess that makes it 30 inches long. The pendant is a great size, almost 2 inches at its widest Point.