Level Up Dice - Mini 80s African JadeAfrican Jade, also known as Transvaal Stone, is a green grossularite garnet quarried in Transvaal Province in South Africa. Our African Jade ranges from moss green to dark green. We recommend that you do not roll your semi precious stone dice on a surface harder than they are (i. e., glass or wood tables). We suggest you roll them in a dice tray to prevent possible chipping or breaking.